bte (clang-tools 1:16.0-58.1) - scan-build results

User:	root@c99302c5166f
Working Directory:	/rootdir
Command Line:	ninja -C _build
Clang Version:	Debian clang version 16.0.6 (27+b1)
Date:	Mon Aug 5 22:23:52 2024

Bug Summary

C++ move semantics
Bug Type	Quantity	Display?
All Bugs	174
Use-after-move	1
Logic error
Assigned value is garbage or undefined	1
Cast from non-struct type to struct type	2
Dereference of null pointer	5
Division by zero	1
Out-of-bound access	4
Out-of-bound array access	1
Result of operation is garbage or undefined	5
Uninitialized argument value	3
Unused code
Dead assignment	9
Dead increment	1
Dead initialization	6
Unreachable code	135

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
Logic error	Assigned value is garbage or undefined	src/ringview.cc	update	279	29	View Report
Logic error	Cast from non-struct type to struct type	src/missing.cc	fdwalk	163	1	View Report
Logic error	Cast from non-struct type to struct type	src/bterowdata.cc	_bte_cells_for_cell_array	55	1	View Report
Unused code	Dead assignment	src/drawing-cairo.cc	draw_text_internal	356	1	View Report
Unused code	Dead assignment	src/bteaccess.cc	bte_terminal_accessible_get_text_somewhere	1106	1	View Report
Unused code	Dead assignment	src/bte.cc	widget_key_press	4717	1	View Report
Unused code	Dead assignment	src/parser-test.cc	test_seq_string	281	1	View Report
Unused code	Dead assignment	src/bte.cc	widget_key_press	4685	1	View Report
Unused code	Dead assignment	src/icu-converter.cc	convert	121	1	View Report
Unused code	Dead assignment	src/mev.c	main	383	1	View Report
Unused code	Dead assignment	src/bteseq.cc	delete_character	916	1	View Report
Unused code	Dead assignment	src/parser-test.cc	test_seq_string	268	1	View Report
Unused code	Dead increment	src/bidi.cc	implicit_paragraph	694	1	View Report
Unused code	Dead initialization	src/mev.c	parse_legacy_mouse_mode	136	1	View Report
Unused code	Dead initialization	src/mev.c	parse_legacy_mouse_mode	136	1	View Report
Unused code	Dead initialization	src/pty.cc	child_setup	211	1	View Report
Unused code	Dead initialization	src/mev.c	parse_legacy_mouse_mode	136	1	View Report
Unused code	Dead initialization	src/pty.cc	child_setup	189	1	View Report
Unused code	Dead initialization	src/parser-test.cc	test_seq_string	261	1	View Report
Logic error	Dereference of null pointer	src/ring.cc	get_hyperlink_at_position	685	15	View Report
Logic error	Dereference of null pointer	src/reflect.c	main	312	14	View Report
Logic error	Dereference of null pointer	_build/tmp-introspectmb6194wk/Bte-2.91.c	main	799	12	View Report
Logic error	Dereference of null pointer	src/reflect.c	update_contents	97	13	View Report
Logic error	Dereference of null pointer	src/bidi.cc	explicit_line_shape	244	34	View Report
Logic error	Division by zero	src/decoder-cat.cc	print_benchmark	529	14	View Report
Logic error	Out-of-bound access	src/keymap.cc	_bte_keymap_key_add_key_modifiers	1015	42	View Report
Logic error	Out-of-bound access	src/ringview.cc	set_rows	154	16	View Report
Logic error	Out-of-bound access	src/keymap.cc	_bte_keymap_key_add_key_modifiers	1022	44	View Report
Logic error	Out-of-bound access	src/parser-glue.hh	assert_equal_full	754	21	View Report
Logic error	Out-of-bound array access	src/xticker.c	main	115	25	View Report
Logic error	Result of operation is garbage or undefined	src/bteseq.cc	XTERM_WM	8617	13	View Report
Logic error	Result of operation is garbage or undefined	src/color-triple.hh	bte_color_triple_set_back	60	60	View Report
Logic error	Result of operation is garbage or undefined	src/bte.cc	draw_cells_with_attributes	8623	48	View Report
Logic error	Result of operation is garbage or undefined	src/color-triple.hh	bte_color_triple_set_fore	54	58	View Report
Logic error	Result of operation is garbage or undefined	src/bteseq.cc	DECSTBM	4756	2	View Report
Logic error	Uninitialized argument value	src/ringview.cc	update	245	31	View Report
Logic error	Uninitialized argument value	src/ringview.cc	update	261	30	View Report
Logic error	Uninitialized argument value	src/bte.cc	fudge_pango_colors	8389	62	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_property	620	1	View Report
Unused code	Unreachable code	src/bte.cc	bte_terminal_vadjustment_value_changed_cb	7625	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_real_paste_clipboard	200	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_remove	2806	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_focus_out	344	1	View Report
Unused code	Unreachable code	src/reflect.c	main	314	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_feed_child	3555	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4401	1	View Report
Unused code	Unreachable code	src/widget.cc	im_preedit_changed_cb	85	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_select_all	3012	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_set_regex	2895	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_leave	381	1	View Report
Unused code	Unreachable code	src/bteaccess.cc	bte_terminal_accessible_set_selection	1516	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_get_encodings	2239	1	View Report
Unused code	Unreachable code	src/bteregex.cc	bte_regex_jit	192	1	View Report
Unused code	Unreachable code	src/btepty.cc	bte_pty_child_setup	134	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_has_selection	5055	1	View Report
Unused code	Unreachable code	src/icu-decoder.cc	decode	108	1	View Report
Unused code	Unreachable code	src/bteregex.cc	bte_regex_substitute	241	1	View Report
Unused code	Unreachable code	src/widget.cc	im_retrieve_surrounding_cb	97	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_draw	444	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_highlight_foreground	4337	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_reset	3765	1	View Report
Unused code	Unreachable code	src/bteaccess.cc	bte_terminal_accessible_set_size	1594	1	View Report
Unused code	Unreachable code	src/bte.cc	emit_eof_idle_cb	787	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_cursor_foreground	4249	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_paste_clipboard	2390	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_bold	4198	1	View Report
Unused code	Unreachable code	src/btectk.cc	spawn_async_cb	3307	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_style_updated	211	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_set_wrap_around	2974	1	View Report
Unused code	Unreachable code	src/parser.cc	parser_feed_to_state	1389	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_char_height	4071	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_background	4165	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_add_regex	2463	1	View Report
Unused code	Unreachable code	src/reaper.cc	main	182	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_feed_child_binary	3586	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_property	852	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_cursor_foreground	4256	1	View Report
Unused code	Unreachable code	src/btectk.cc	set_error_from_exception	5724	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_focus_in	329	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_cursor_position	3057	1	View Report
Unused code	Unreachable code	src/bteseq.cc	XTERM_WM	8617	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4399	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_key_press	227	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_constructed	538	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_map	489	1	View Report
Unused code	Unreachable code	src/widget.cc	settings_notify_cb	130	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_enter	359	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_unselect_all	3031	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_char_width	4093	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_color_background_for_draw	5601	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_check	2508	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_text_range	3730	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_set_cursor_type	2757	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_get_regex	2918	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_button_release	300	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_init	553	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_button_press	286	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_unmap	508	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4392	1	View Report
Unused code	Unreachable code	src/reaper.cc	main	189	1	View Report
Unused code	Unreachable code	src/bte.cc	reaper_child_exited_cb	3101	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_preferred_width	404	1	View Report
Unused code	Unreachable code	src/bteseq.cc	DECSTBM	4778	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4388	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_scrollable_get_border	2042	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_feed	3526	1	View Report
Unused code	Unreachable code	src/reflect.c	main	317	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_copy_clipboard_format	2348	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_init	580	1	View Report
Unused code	Unreachable code	src/widget.cc	key_event_from_cdk	361	1	View Report
Unused code	Unreachable code	src/bteaccess.cc	bte_terminal_accessible_remove_selection	1484	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_find_previous	2846	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_bold	4191	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_unrealize	477	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_row_count	5275	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_event_check_regex_array	2611	1	View Report
Unused code	Unreachable code	src/bteseq.cc	DECSTBM	4782	1	View Report
Unused code	Unreachable code	src/btectk.cc	exception_append_to_string	5672	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_spawn_sync	3210	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_write_contents_sync	5541	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_realize	458	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_property	749	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_screen_changed	521	1	View Report
Unused code	Unreachable code	src/btectk.cc	set_error_from_exception	5720	1	View Report
Unused code	Unreachable code	src/widget.cc	im_commit_cb	44	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_cursor	4226	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_find_next	2868	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4370	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4385	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_remove_all	2825	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_real_copy_clipboard	189	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_size_allocate	431	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_highlight	4308	1	View Report
Unused code	Unreachable code	src/widget.cc	im_delete_surrounding_cb	113	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_highlight	4301	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_preferred_height	418	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_get_column_count	4435	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_size	3788	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_cursor	4219	1	View Report
Unused code	Unreachable code	src/widget.cc	~Widget	156	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_foreground	4275	1	View Report
Unused code	Unreachable code	src/btepty.cc	bte_pty_set_utf8	258	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_paste_primary	2412	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_motion_notify	272	1	View Report
Unused code	Unreachable code	src/bteaccess.cc	bte_terminal_accessible_initialize	718	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_set_cursor_name	2782	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_check_event	2541	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_colors	4398	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_copy_clipboard	2317	1	View Report
Unused code	Unreachable code	src/bteregex.cc	bte_regex_new_for_search	165	1	View Report
Unused code	Unreachable code	src/widget.cc	im_preedit_end_cb	72	1	View Report
Unused code	Unreachable code	src/bteseq.cc	DECSTBM	4757	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_copy_primary	2369	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_key_release	258	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_finalize	604	1	View Report
Unused code	Unreachable code	src/btepty.cc	bte_pty_initable_init	305	1	View Report
Unused code	Unreachable code	src/bte.cc	emit_child_exited_idle_cb	822	1	View Report
Unused code	Unreachable code	src/bteregex.cc	bte_regex_new_for_match	127	1	View Report
Unused code	Unreachable code	src/btepty.cc	bte_pty_get_size	221	1	View Report
Unused code	Unreachable code	src/bteseq.cc	SCORC	6881	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_color_highlight_foreground	4330	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_match_set_cursor	2730	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_dispose	588	1	View Report
Unused code	Unreachable code	src/bteaccess.cc	bte_terminal_accessible_get_selection	1428	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_clear_background	5569	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_set_default_colors	4417	1	View Report
Unused code	Unreachable code	src/widget.cc	im_preedit_start_cb	59	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_scroll	314	1	View Report
Unused code	Unreachable code	src/btepty.cc	bte_pty_finalize	357	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_get_encoding_supported	2274	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_search_get_wrap_around	2993	1	View Report
Unused code	Unreachable code	src/btectk.cc	bte_terminal_hyperlink_check_event	2572	1	View Report
Unused code	Unreachable code	_build/tmp-introspectmb6194wk/Bte-2.91.c	value_to_string	239	1	View Report
C++ move semantics	Use-after-move	src/refptr-test.cc	test_glib_refptr	81	5	View Report