lector (clang-tools 1:16.0-57) - scan-build results

User:	root@d5b3b0beec08
Working Directory:	/rootdir
Command Line:	make -j 5
Clang Version:	Debian clang version 16.0.6 (19)
Date:	Sat Feb 17 12:40:57 2024

Bug Summary

API
Bug Type	Quantity	Display?
All Bugs	65
Argument with 'nonnull' attribute passed null	5
Logic error
Cast from non-struct type to struct type	4
Dereference of null pointer	6
Out-of-bound access	8
Result of operation is garbage or undefined	7
Uninitialized argument value	1
Use fixed address	3
Memory error
Memory leak	1
Use of zero allocated	2
Unused code
Dead assignment	13
Dead increment	1
Dead nested assignment	2
Unreachable code	12

Reports

Bug Group	Bug Type ▾	File	Function/Method	Line	Path Length
API	Argument with 'nonnull' attribute passed null	backend/dvi/mdvi-lib/common.c	buff_add	142	7	View Report
API	Argument with 'nonnull' attribute passed null	backend/dvi/mdvi-lib/util.c	mdvi_build_path_from_cwd	339	8	View Report
API	Argument with 'nonnull' attribute passed null	backend/dvi/mdvi-lib/bitmap.c	bitmap_convert_lsb8	147	10	View Report
API	Argument with 'nonnull' attribute passed null	backend/dvi/mdvi-lib/bitmap.c	bitmap_copy	201	5	View Report
API	Argument with 'nonnull' attribute passed null	backend/dvi/mdvi-lib/bitmap.c	bitmap_convert_msb8	187	12	View Report
Logic error	Cast from non-struct type to struct type	shell/ev-bookmarks.c	ev_bookmarks_save	204	1	View Report
Logic error	Cast from non-struct type to struct type	shell/ev-bookmarks.c	ev_bookmarks_constructed	131	1	View Report
Logic error	Cast from non-struct type to struct type	cut-n-paste/smclient/eggsmclient-xsmp.c	ptrarray_prop	1188	1	View Report
Logic error	Cast from non-struct type to struct type	cut-n-paste/smclient/eggsmclient-xsmp.c	array_prop	1155	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/pagesel.c	mdvi_parse_range	60	1	View Report
Unused code	Dead assignment	backend/djvu/djvu-links.c	get_djvu_hyperlink_mapping	329	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/tfmfile.c	ofm1_load_file	411	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/tfmfile.c	ofm_load_file	453	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/bitmap.c	bitmap_print	253	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/pagesel.c	mdvi_parse_range	61	1	View Report
Unused code	Dead assignment	cut-n-paste/toolbar-editor/egg-toolbar-editor.c	update_editor_sheet	619	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/pagesel.c	mdvi_parse_range	59	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/tfmfile.c	ofm1_load_file	336	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/util.c	unit2pix_factor	365	1	View Report
Unused code	Dead assignment	backend/dvi/mdvi-lib/tfmfile.c	ofm_load_file	510	1	View Report
Unused code	Dead assignment	cut-n-paste/toolbar-editor/egg-toolbars-model.c	egg_toolbars_model_to_xml	101	1	View Report
Unused code	Dead assignment	backend/pdf/ev-poppler.cc	pdf_document_annotations_add_annotation	2978	1	View Report
Unused code	Dead increment	backend/dvi/mdvi-lib/tfmfile.c	tfm_load_file	250	1	View Report
Unused code	Dead nested assignment	backend/dvi/mdvi-lib/dviread.c	mdvi_dopage	1036	1	View Report
Unused code	Dead nested assignment	backend/dvi/mdvi-lib/vf.c	vf_load_font	73	1	View Report
Logic error	Dereference of null pointer	libview/ev-pixbuf-cache.c	move_one_job	413	39	View Report
Logic error	Dereference of null pointer	backend/dvi/mdvi-lib/bitmap.c	bitmap_convert_msb8	181	12	View Report
Logic error	Dereference of null pointer	shell/ev-daemon.c	document_loaded_cb	212	3	View Report
Logic error	Dereference of null pointer	backend/dvi/mdvi-lib/bitmap.c	mdvi_shrink_glyph	900	30	View Report
Logic error	Dereference of null pointer	libview/ev-pixbuf-cache.c	add_job_if_needed	708	72	View Report
Logic error	Dereference of null pointer	backend/dvi/mdvi-lib/tfm.c	get_tfm_chars	112	17	View Report
Memory error	Memory leak	backend/dvi/mdvi-lib/util.c	mdvi_build_path_from_cwd	339	11	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/tfmfile.c	ofm1_load_file	349	27	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/bitmap.c	mdvi_shrink_glyph_grey	1012	28	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/tfmfile.c	ofm_load_file	526	32	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/dviread.c	mdvi_run_macro	981	14	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/dviread.c	mdvi_dopage	1091	15	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/util.c	xstradd	414	5	View Report
Logic error	Out-of-bound access	libview/ev-view.c	ev_view_build_height_to_page_cache	377	61	View Report
Logic error	Out-of-bound access	backend/dvi/mdvi-lib/bitmap.c	do_sample	783	40	View Report
Logic error	Result of operation is garbage or undefined	backend/dvi/dvi-document.c	dvi_document_do_color_special	512	20	View Report
Logic error	Result of operation is garbage or undefined	backend/comics/comics-document.c	comics_document_thumbnails_get_dimensions	966	12	View Report
Logic error	Result of operation is garbage or undefined	backend/dvi/dvi-document.c	dvi_document_do_color_special	530	18	View Report
Logic error	Result of operation is garbage or undefined	backend/dvi/dvi-document.c	dvi_document_do_color_special	511	14	View Report
Logic error	Result of operation is garbage or undefined	backend/tiff/tiff-document.c	tiff_document_thumbnails_get_dimensions	484	19	View Report
Logic error	Result of operation is garbage or undefined	backend/comics/comics-document.c	comics_document_thumbnails_get_dimensions	963	10	View Report
Logic error	Result of operation is garbage or undefined	backend/tiff/tiff-document.c	tiff_document_thumbnails_get_dimensions	481	17	View Report
Logic error	Uninitialized argument value	backend/dvi/dvi-document.c	dvi_document_do_color_special	521	16	View Report
Unused code	Unreachable code	backend/pdf/ev-poppler.cc	pdf_document_annotations_add_annotation	2922	1	View Report
Unused code	Unreachable code	thumbnailer/lector-thumbnailer.c	main	258	1	View Report
Unused code	Unreachable code	backend/dvi/mdvi-lib/dviread.c	sort_random	362	1	View Report
Unused code	Unreachable code	thumbnailer/lector-thumbnailer.c	main	267	1	View Report
Unused code	Unreachable code	shell/main.c	main	259	1	View Report
Unused code	Unreachable code	previewer/ev-previewer.c	main	159	1	View Report
Unused code	Unreachable code	thumbnailer/lector-thumbnailer.c	main	248	1	View Report
Unused code	Unreachable code	thumbnailer/lector-thumbnailer.c	main	231	1	View Report
Unused code	Unreachable code	shell/main.c	option_version_cb	61	1	View Report
Unused code	Unreachable code	thumbnailer/lector-thumbnailer.c	main	307	1	View Report
Unused code	Unreachable code	libview/ev-jobs.c	ev_job_render_run	599	1	View Report
Unused code	Unreachable code	backend/pdf/ev-poppler.cc	pdf_document_file_exporter_begin	1653	1	View Report
Logic error	Use fixed address	backend/dvi/mdvi-lib/font.c	font_transform_glyph	214	31	View Report
Logic error	Use fixed address	backend/dvi/mdvi-lib/tfm.c	tfm_font_get_glyph	211	8	View Report
Logic error	Use fixed address	backend/dvi/mdvi-lib/bitmap.c	mdvi_shrink_box	826	5	View Report
Memory error	Use of zero allocated	backend/dvi/mdvi-lib/util.c	dstring_append	483	19	View Report
Memory error	Use of zero allocated	backend/dvi/mdvi-lib/util.c	dstring_insert	526	18	View Report