Bug Summary

File:ctk/ctkapplicationaccels.c
Warning:line 98, column 3
Null pointer passed to 2nd parameter expecting 'nonnull'

Annotated Source Code

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clang -cc1 -cc1 -triple x86_64-pc-linux-gnu -analyze -disable-free -clear-ast-before-backend -disable-llvm-verifier -discard-value-names -main-file-name ctkapplicationaccels.c -analyzer-checker=core -analyzer-checker=apiModeling -analyzer-checker=unix -analyzer-checker=deadcode -analyzer-checker=security.insecureAPI.UncheckedReturn -analyzer-checker=security.insecureAPI.getpw -analyzer-checker=security.insecureAPI.gets -analyzer-checker=security.insecureAPI.mktemp -analyzer-checker=security.insecureAPI.mkstemp -analyzer-checker=security.insecureAPI.vfork -analyzer-checker=nullability.NullPassedToNonnull -analyzer-checker=nullability.NullReturnedFromNonnull -analyzer-output plist -w -setup-static-analyzer -mrelocation-model pic -pic-level 2 -fhalf-no-semantic-interposition -mframe-pointer=all -fmath-errno -ffp-contract=on -fno-rounding-math -mconstructor-aliases -funwind-tables=2 -target-cpu x86-64 -tune-cpu generic -debugger-tuning=gdb -fcoverage-compilation-dir=/rootdir/ctk -resource-dir /usr/lib/llvm-16/lib/clang/16 -D HAVE_CONFIG_H -I . -I .. -D G_LOG_DOMAIN="Ctk" -D G_LOG_USE_STRUCTURED=1 -D CTK_VERSION="3.25.5" -D CTK_BINARY_VERSION="3.0.0" -D CTK_COMPILATION -D CTK_PRINT_BACKEND_ENABLE_UNSUPPORTED -D CTK_LIBDIR="/usr/lib" -D CTK_LOCALEDIR="/usr/share/locale" -D CTK_DATADIR="/usr/share" -D CTK_DATA_PREFIX="/usr" -D CTK_SYSCONFDIR="/usr/etc" -D CTK_HOST="x86_64-pc-linux-gnu" -D CTK_PRINT_BACKENDS="file,cups" -D X11_DATA_PREFIX="/usr" -D ISO_CODES_PREFIX="" -I .. -I ../ctk -I .. -I ../cdk -I /usr/include/glib-2.0 -I /usr/lib/x86_64-linux-gnu/glib-2.0/include -I /usr/include/sysprof-6 -D G_ENABLE_DEBUG -D G_ENABLE_CONSISTENCY_CHECKS -D GLIB_MIN_REQUIRED_VERSION=GLIB_VERSION_2_66 -D GLIB_MAX_ALLOWED_VERSION=GLIB_VERSION_2_66 -I /usr/include/pango-1.0 -I /usr/include/glib-2.0 -I /usr/lib/x86_64-linux-gnu/glib-2.0/include -I /usr/include/sysprof-6 -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/libpng16 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/fribidi -I /usr/include/cairo -I /usr/include/pixman-1 -I /usr/include/atk-1.0 -I /usr/include/gdk-pixbuf-2.0 -I /usr/include/x86_64-linux-gnu -I /usr/include/webp -I /usr/include/at-spi2-atk/2.0 -I /usr/include/at-spi-2.0 -I /usr/include/dbus-1.0 -I /usr/lib/x86_64-linux-gnu/dbus-1.0/include -I /usr/include/gio-unix-2.0 -I /usr/include/harfbuzz -I /usr/include/freetype2 -I /usr/include/libpng16 -I /usr/include/glib-2.0 -I /usr/lib/x86_64-linux-gnu/glib-2.0/include -I /usr/include/sysprof-6 -I /usr/include/pango-1.0 -I /usr/include/libmount -I /usr/include/blkid -I /usr/include/fribidi -I /usr/include/cairo -I /usr/include/pixman-1 -D PIC -internal-isystem /usr/lib/llvm-16/lib/clang/16/include -internal-isystem /usr/local/include -internal-isystem /usr/lib/gcc/x86_64-linux-gnu/14/../../../../x86_64-linux-gnu/include -internal-externc-isystem /usr/include/x86_64-linux-gnu -internal-externc-isystem /include -internal-externc-isystem /usr/include -fdebug-compilation-dir=/rootdir/ctk -ferror-limit 19 -fvisibility=hidden -fgnuc-version=4.2.1 -analyzer-checker deadcode.DeadStores -analyzer-checker alpha.deadcode.UnreachableCode -analyzer-checker alpha.core.CastSize -analyzer-checker alpha.core.CastToStruct -analyzer-checker alpha.core.IdenticalExpr -analyzer-checker alpha.core.SizeofPtr -analyzer-checker alpha.security.ArrayBoundV2 -analyzer-checker alpha.security.MallocOverflow -analyzer-checker alpha.security.ReturnPtrRange -analyzer-checker alpha.unix.SimpleStream -analyzer-checker alpha.unix.cstring.BufferOverlap -analyzer-checker alpha.unix.cstring.NotNullTerminated -analyzer-checker alpha.unix.cstring.OutOfBounds -analyzer-checker alpha.core.FixedAddr -analyzer-output=html -faddrsig -D__GCC_HAVE_DWARF2_CFI_ASM=1 -o /rootdir/html-report/2024-09-19-170505-43637-1 -x c ctkapplicationaccels.c
1/*
2 * Copyright © 2013 Canonical Limited
3 * Copyright © 2016 Sébastien Wilmet
4 *
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the licence, or (at your option) any later version.
9 *
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
17 *
18 * Authors: Ryan Lortie <desrt@desrt.ca>
19 * Sébastien Wilmet <swilmet@gnome.org>
20 */
21
22#include "config.h"
23#include "ctkapplicationaccelsprivate.h"
24#include <string.h>
25#include "ctkactionmuxer.h"
26
27typedef struct
28{
29 guint key;
30 CdkModifierType modifier;
31} AccelKey;
32
33struct _CtkApplicationAccels
34{
35 GObject parent;
36
37 GHashTable *action_to_accels;
38 GHashTable *accel_to_actions;
39};
40
41G_DEFINE_TYPE (CtkApplicationAccels, ctk_application_accels, G_TYPE_OBJECT)static void ctk_application_accels_init (CtkApplicationAccels
*self); static void ctk_application_accels_class_init (CtkApplicationAccelsClass
*klass); static GType ctk_application_accels_get_type_once (
void); static gpointer ctk_application_accels_parent_class = (
(void*)0); static gint CtkApplicationAccels_private_offset; static
void ctk_application_accels_class_intern_init (gpointer klass
) { ctk_application_accels_parent_class = g_type_class_peek_parent
(klass); if (CtkApplicationAccels_private_offset != 0) g_type_class_adjust_private_offset
(klass, &CtkApplicationAccels_private_offset); ctk_application_accels_class_init
((CtkApplicationAccelsClass*) klass); } __attribute__ ((__unused__
)) static inline gpointer ctk_application_accels_get_instance_private
(CtkApplicationAccels *self) { return (((gpointer) ((guint8*
) (self) + (glong) (CtkApplicationAccels_private_offset)))); }
GType ctk_application_accels_get_type (void) { static GType static_g_define_type_id
= 0; if ((__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id
) == sizeof (gpointer), "Expression evaluates to false"); (void
) (0 ? (gpointer) * (&static_g_define_type_id) : ((void*)
0)); (!(__extension__ ({ _Static_assert (sizeof *(&static_g_define_type_id
) == sizeof (gpointer), "Expression evaluates to false"); __typeof__
(*(&static_g_define_type_id)) gapg_temp_newval; __typeof__
((&static_g_define_type_id)) gapg_temp_atomic = (&static_g_define_type_id
); __atomic_load (gapg_temp_atomic, &gapg_temp_newval, 5)
; gapg_temp_newval; })) && g_once_init_enter_pointer (
&static_g_define_type_id)); })) ) { GType g_define_type_id
= ctk_application_accels_get_type_once (); (__extension__ ({
_Static_assert (sizeof *(&static_g_define_type_id) == sizeof
(gpointer), "Expression evaluates to false"); 0 ? (void) (*(
&static_g_define_type_id) = (g_define_type_id)) : (void) 0
; g_once_init_leave_pointer ((&static_g_define_type_id), (
gpointer) (guintptr) (g_define_type_id)); })) ; } return static_g_define_type_id
; } __attribute__ ((__noinline__)) static GType ctk_application_accels_get_type_once
(void) { GType g_define_type_id = g_type_register_static_simple
(((GType) ((20) << (2))), g_intern_static_string ("CtkApplicationAccels"
), sizeof (CtkApplicationAccelsClass), (GClassInitFunc)(void (
*)(void)) ctk_application_accels_class_intern_init, sizeof (CtkApplicationAccels
), (GInstanceInitFunc)(void (*)(void)) ctk_application_accels_init
, (GTypeFlags) 0); { {{};} } return g_define_type_id; }
42
43static AccelKey *
44accel_key_copy (const AccelKey *source)
45{
46 AccelKey *dest;
47
48 dest = g_slice_new (AccelKey)((AccelKey*) g_slice_alloc (sizeof (AccelKey)));
49 dest->key = source->key;
50 dest->modifier = source->modifier;
51
52 return dest;
53}
54
55static void
56accel_key_free (gpointer data)
57{
58 AccelKey *key = data;
59
60 g_slice_free (AccelKey, key)do { if (1) g_slice_free1 (sizeof (AccelKey), (key)); else (void
) ((AccelKey*) 0 == (key)); } while (0);
61}
62
63static guint
64accel_key_hash (gconstpointer data)
65{
66 const AccelKey *key = data;
67
68 return key->key + (key->modifier << 16);
69}
70
71static gboolean
72accel_key_equal (gconstpointer a,
73 gconstpointer b)
74{
75 const AccelKey *ak = a;
76 const AccelKey *bk = b;
77
78 return ak->key == bk->key && ak->modifier == bk->modifier;
79}
80
81static void
82add_entry (CtkApplicationAccels *accels,
83 AccelKey *key,
84 const gchar *action_and_target)
85{
86 const gchar **old;
87 const gchar **new;
88 gint n;
89
90 old = g_hash_table_lookup (accels->accel_to_actions, key);
15
←
Value assigned to 'old'
→
91 if (old != NULL((void*)0))
16
←
Assuming 'old' is equal to NULL
→
17
←
Taking false branch
→
92 for (n = 0; old[n]; n++) /* find the length */
93 ;
94 else
95 n = 0;
96
97 new = g_new (const gchar *, n + 1 + 1)((const gchar * *) g_malloc_n ((n + 1 + 1), sizeof (const gchar
*)));
98 memcpy (new, old, n * sizeof (const gchar *));
18
←
Null pointer passed to 2nd parameter expecting 'nonnull'
99 new[n] = action_and_target;
100 new[n + 1] = NULL((void*)0);
101
102 g_hash_table_insert (accels->accel_to_actions, accel_key_copy (key), new);
103}
104
105static void
106remove_entry (CtkApplicationAccels *accels,
107 AccelKey *key,
108 const gchar *action_and_target)
109{
110 const gchar **old;
111 const gchar **new;
112 gint n, i;
113
114 /* if we can't find the entry then something has gone very wrong... */
115 old = g_hash_table_lookup (accels->accel_to_actions, key);
116 g_assert (old != NULL)do { if (old != ((void*)0)) ; else g_assertion_message_expr (
"Ctk", "ctkapplicationaccels.c", 116, ((const char*) (__func__
)), "old != NULL"); } while (0);
117
118 for (n = 0; old[n]; n++) /* find the length */
119 ;
120 g_assert_cmpint (n, >, 0)do { gint64 __n1 = (n), __n2 = (0); if (__n1 > __n2) ; else
g_assertion_message_cmpint ("Ctk", "ctkapplicationaccels.c",
120, ((const char*) (__func__)), "n" " " ">" " " "0", (guint64
)__n1, ">", (guint64)__n2, 'i'); } while (0);
121
122 if (n == 1)
123 {
124 /* The simple case of removing the last action for an accel. */
125 g_assert_cmpstr (old[0], ==, action_and_target)do { const char *__s1 = (old[0]), *__s2 = (action_and_target)
; if (g_strcmp0 (__s1, __s2) == 0) ; else g_assertion_message_cmpstr
("Ctk", "ctkapplicationaccels.c", 125, ((const char*) (__func__
)), "old[0]" " " "==" " " "action_and_target", __s1, "==", __s2
); } while (0);
126 g_hash_table_remove (accels->accel_to_actions, key);
127 return;
128 }
129
130 for (i = 0; i < n; i++)
131 if (g_str_equal (old[i], action_and_target)(strcmp ((const char *) (old[i]), (const char *) (action_and_target
)) == 0))
132 break;
133
134 /* We must have found it... */
135 g_assert_cmpint (i, <, n)do { gint64 __n1 = (i), __n2 = (n); if (__n1 < __n2) ; else
g_assertion_message_cmpint ("Ctk", "ctkapplicationaccels.c",
135, ((const char*) (__func__)), "i" " " "<" " " "n", (guint64
)__n1, "<", (guint64)__n2, 'i'); } while (0);
136
137 new = g_new (const gchar *, n - 1 + 1)((const gchar * *) g_malloc_n ((n - 1 + 1), sizeof (const gchar
*)));
138 memcpy (new, old, i * sizeof (const gchar *));
139 memcpy (new + i, old + i + 1, (n - (i + 1)) * sizeof (const gchar *));
140 new[n - 1] = NULL((void*)0);
141
142 g_hash_table_insert (accels->accel_to_actions, accel_key_copy (key), new);
143}
144
145static void
146ctk_application_accels_finalize (GObject *object)
147{
148 CtkApplicationAccels *accels = CTK_APPLICATION_ACCELS (object);
149
150 g_hash_table_unref (accels->accel_to_actions);
151 g_hash_table_unref (accels->action_to_accels);
152
153 G_OBJECT_CLASS (ctk_application_accels_parent_class)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((ctk_application_accels_parent_class)), (((GType) ((20) <<
(2))))))))->finalize (object);
154}
155
156static void
157ctk_application_accels_class_init (CtkApplicationAccelsClass *klass)
158{
159 GObjectClass *object_class = G_OBJECT_CLASS (klass)((((GObjectClass*) (void *) g_type_check_class_cast ((GTypeClass
*) ((klass)), (((GType) ((20) << (2))))))));
160
161 object_class->finalize = ctk_application_accels_finalize;
162}
163
164static void
165ctk_application_accels_init (CtkApplicationAccels *accels)
166{
167 accels->accel_to_actions = g_hash_table_new_full (accel_key_hash, accel_key_equal,
168 accel_key_free, g_free);
169 accels->action_to_accels = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free);
170}
171
172CtkApplicationAccels *
173ctk_application_accels_new (void)
174{
175 return g_object_new (CTK_TYPE_APPLICATION_ACCELS(ctk_application_accels_get_type ()), NULL((void*)0));
176}
177
178void
179ctk_application_accels_set_accels_for_action (CtkApplicationAccels *accels,
180 const gchar *detailed_action_name,
181 const gchar * const *accelerators)
182{
183 gchar *action_and_target;
184 AccelKey *keys, *old_keys;
185 gint i, n;
186
187 action_and_target = ctk_normalise_detailed_action_name (detailed_action_name);
188
189 n = accelerators ? g_strv_length ((gchar **) accelerators) : 0;
1
Assuming 'accelerators' is non-null
→
2
←
'?' condition is true
→
190
191 if (n > 0)
3
←
Assuming 'n' is > 0
→
4
←
Taking true branch
→
192 {
193 keys = g_new0 (AccelKey, n + 1)((AccelKey *) g_malloc0_n ((n + 1), sizeof (AccelKey)));
194
195 for (i = 0; i
4.1
'i' is < 'n'
 < n; i++)
5
←
Loop condition is true. Entering loop body
→
8
←
Assuming 'i' is >= 'n'
→
9
←
Loop condition is false. Execution continues on line 212
→
196 {
197 ctk_accelerator_parse (accelerators[i], &keys[i].key, &keys[i].modifier);
198
199 if (keys[i].key == 0)
6
←
Assuming field 'key' is not equal to 0
→
7
←
Taking false branch
→
200 {
201 g_warning ("Unable to parse accelerator '%s': ignored request to install %d accelerators",
202 accelerators[i], n);
203 g_free (action_and_target);
204 g_free (keys);
205 return;
206 }
207 }
208 }
209 else
210 keys = NULL((void*)0);
211
212 old_keys = g_hash_table_lookup (accels->action_to_accels, action_and_target);
213 if (old_keys)
10
←
Assuming 'old_keys' is null
→
11
←
Taking false branch
→
214 {
215 /* We need to remove accel entries from existing keys */
216 for (i = 0; old_keys[i].key; i++)
217 remove_entry (accels, &old_keys[i], action_and_target);
218 }
219
220 if (keys
11.1
'keys' is non-null
)
12
←
Taking true branch
→
221 {
222 g_hash_table_replace (accels->action_to_accels, action_and_target, keys);
223
224 for (i = 0; i < n; i++)
13
←
Loop condition is true. Entering loop body
→
225 add_entry (accels, &keys[i], action_and_target);
14
←
Calling 'add_entry'
→
226 }
227 else
228 {
229 g_hash_table_remove (accels->action_to_accels, action_and_target);
230 g_free (action_and_target);
231 }
232}
233
234gchar **
235ctk_application_accels_get_accels_for_action (CtkApplicationAccels *accels,
236 const gchar *detailed_action_name)
237{
238 gchar *action_and_target;
239 AccelKey *keys;
240 gchar **result;
241 gint n, i = 0;
242
243 action_and_target = ctk_normalise_detailed_action_name (detailed_action_name);
244
245 keys = g_hash_table_lookup (accels->action_to_accels, action_and_target);
246 if (!keys)
247 {
248 g_free (action_and_target);
249 return g_new0 (gchar *, 0 + 1)((gchar * *) g_malloc0_n ((0 + 1), sizeof (gchar *)));
250 }
251
252 for (n = 0; keys[n].key; n++)
253 ;
254
255 result = g_new0 (gchar *, n + 1)((gchar * *) g_malloc0_n ((n + 1), sizeof (gchar *)));
256
257 for (i = 0; i < n; i++)
258 result[i] = ctk_accelerator_name (keys[i].key, keys[i].modifier);
259
260 g_free (action_and_target);
261 return result;
262}
263
264gchar **
265ctk_application_accels_get_actions_for_accel (CtkApplicationAccels *accels,
266 const gchar *accel)
267{
268 const gchar * const *actions_and_targets;
269 gchar **detailed_actions;
270 AccelKey accel_key;
271 guint i, n;
272
273 ctk_accelerator_parse (accel, &accel_key.key, &accel_key.modifier);
274
275 if (accel_key.key == 0)
276 {
277 g_critical ("invalid accelerator string '%s'", accel);
278 g_return_val_if_fail (accel_key.key != 0, NULL)do { if ((accel_key.key != 0)) { } else { g_return_if_fail_warning
("Ctk", ((const char*) (__func__)), "accel_key.key != 0"); return
(((void*)0)); } } while (0);
279 }
280
281 actions_and_targets = g_hash_table_lookup (accels->accel_to_actions, &accel_key);
282 n = actions_and_targets ? g_strv_length ((gchar **) actions_and_targets) : 0;
283
284 detailed_actions = g_new0 (gchar *, n + 1)((gchar * *) g_malloc0_n ((n + 1), sizeof (gchar *)));
285
286 for (i = 0; i < n; i++)
287 {
288 const gchar *action_and_target = actions_and_targets[i];
289 const gchar *sep;
290 GVariant *target;
291
292 sep = strrchr (action_and_target, '|');
293 target = g_variant_parse (NULL((void*)0), action_and_target, sep, NULL((void*)0), NULL((void*)0));
294 detailed_actions[i] = g_action_print_detailed_name (sep + 1, target);
295 if (target)
296 g_variant_unref (target);
297 }
298
299 detailed_actions[n] = NULL((void*)0);
300
301 return detailed_actions;
302}
303
304gchar **
305ctk_application_accels_list_action_descriptions (CtkApplicationAccels *accels)
306{
307 GHashTableIter iter;
308 gchar **result;
309 gint n, i = 0;
310 gpointer key;
311
312 n = g_hash_table_size (accels->action_to_accels);
313 result = g_new (gchar *, n + 1)((gchar * *) g_malloc_n ((n + 1), sizeof (gchar *)));
314
315 g_hash_table_iter_init (&iter, accels->action_to_accels);
316 while (g_hash_table_iter_next (&iter, &key, NULL((void*)0)))
317 {
318 const gchar *action_and_target = key;
319 const gchar *sep;
320 GVariant *target;
321
322 sep = strrchr (action_and_target, '|');
323 target = g_variant_parse (NULL((void*)0), action_and_target, sep, NULL((void*)0), NULL((void*)0));
324 result[i++] = g_action_print_detailed_name (sep + 1, target);
325 if (target)
326 g_variant_unref (target);
327 }
328 g_assert_cmpint (i, ==, n)do { gint64 __n1 = (i), __n2 = (n); if (__n1 == __n2) ; else g_assertion_message_cmpint
("Ctk", "ctkapplicationaccels.c", 328, ((const char*) (__func__
)), "i" " " "==" " " "n", (guint64)__n1, "==", (guint64)__n2,
'i'); } while (0);
329 result[i] = NULL((void*)0);
330
331 return result;
332}
333
334void
335ctk_application_accels_foreach_key (CtkApplicationAccels *accels,
336 CtkWindow *window,
337 CtkWindowKeysForeachFunc callback,
338 gpointer user_data)
339{
340 GHashTableIter iter;
341 gpointer key;
342
343 g_hash_table_iter_init (&iter, accels->accel_to_actions);
344 while (g_hash_table_iter_next (&iter, &key, NULL((void*)0)))
345 {
346 AccelKey *accel_key = key;
347
348 (* callback) (window, accel_key->key, accel_key->modifier, FALSE(0), user_data);
349 }
350}
351
352gboolean
353ctk_application_accels_activate (CtkApplicationAccels *accels,
354 GActionGroup *action_group,
355 guint key,
356 CdkModifierType modifier)
357{
358 AccelKey accel_key = { key, modifier };
359 const gchar **actions;
360 gint i;
361
362 actions = g_hash_table_lookup (accels->accel_to_actions, &accel_key);
363
364 if (actions == NULL((void*)0))
365 return FALSE(0);
366
367 /* We may have more than one action on a given accel. This could be
368 * the case if we have different types of windows with different
369 * actions in each.
370 *
371 * Find the first one that will successfully activate and use it.
372 */
373 for (i = 0; actions[i]; i++)
374 {
375 const GVariantType *parameter_type;
376 const gchar *action_name;
377 const gchar *sep;
378 gboolean enabled;
379 GVariant *target;
380
381 sep = strrchr (actions[i], '|');
382 action_name = sep + 1;
383
384 if (!g_action_group_query_action (action_group, action_name, &enabled, &parameter_type, NULL((void*)0), NULL((void*)0), NULL((void*)0)))
385 continue;
386
387 if (!enabled)
388 continue;
389
390 /* We found an action with the correct name and it's enabled.
391 * This is the action that we are going to try to invoke.
392 *
393 * There is still the possibility that the target value doesn't
394 * match the expected parameter type. In that case, we will print
395 * a warning.
396 *
397 * Note: we want to hold a ref on the target while we're invoking
398 * the action to prevent trouble if someone uninstalls the accel
399 * from the handler. That's not a problem since we're parsing it.
400 */
401 if (actions[i] != sep) /* if it has a target... */
402 {
403 GError *error = NULL((void*)0);
404
405 if (parameter_type == NULL((void*)0))
406 {
407 gchar *accel_str = ctk_accelerator_name (key, modifier);
408 g_warning ("Accelerator '%s' tries to invoke action '%s' with target, but action has no parameter",
409 accel_str, action_name);
410 g_free (accel_str);
411 return TRUE(!(0));
412 }
413
414 target = g_variant_parse (NULL((void*)0), actions[i], sep, NULL((void*)0), &error);
415 g_assert_no_error (error)do { if (error) g_assertion_message_error ("Ctk", "ctkapplicationaccels.c"
, 415, ((const char*) (__func__)), "error", error, 0, 0); } while
(0);
416 g_assert (target)do { if (target) ; else g_assertion_message_expr ("Ctk", "ctkapplicationaccels.c"
, 416, ((const char*) (__func__)), "target"); } while (0);
417
418 if (!g_variant_is_of_type (target, parameter_type))
419 {
420 gchar *accel_str = ctk_accelerator_name (key, modifier);
421 gchar *typestr = g_variant_type_dup_string (parameter_type);
422 gchar *targetstr = g_variant_print (target, TRUE(!(0)));
423 g_warning ("Accelerator '%s' tries to invoke action '%s' with target '%s',"
424 " but action expects parameter with type '%s'", accel_str, action_name, targetstr, typestr);
425 g_variant_unref (target);
426 g_free (targetstr);
427 g_free (accel_str);
428 g_free (typestr);
429 return TRUE(!(0));
430 }
431 }
432 else
433 {
434 if (parameter_type != NULL((void*)0))
435 {
436 gchar *accel_str = ctk_accelerator_name (key, modifier);
437 gchar *typestr = g_variant_type_dup_string (parameter_type);
438 g_warning ("Accelerator '%s' tries to invoke action '%s' without target,"
439 " but action expects parameter with type '%s'", accel_str, action_name, typestr);
440 g_free (accel_str);
441 g_free (typestr);
442 return TRUE(!(0));
443 }
444
445 target = NULL((void*)0);
446 }
447
448 g_action_group_activate_action (action_group, action_name, target);
449
450 if (target)
451 g_variant_unref (target);
452
453 return TRUE(!(0));
454 }
455
456 return FALSE(0);
457}