Dudemanguy d1d2370d07 draw_bmp: ensure last slice width is less than total width ... e97819f88e corrected a special case condition that lead to an out of bounds access if the total width happened to be an integer multiple of SLICE_W (256) which could cause a crash in software VOs. However, it turns out that the functions in this file evaluate quite differently when using encoding mode (and presumably libmpv as well according to reports although I could not independently verify it). The logic here gets complicated but what ends up happening is that, in blend_overlay_with_video, the value of x + w can be greater than p->w in certain cases in encoding mode. The x is the positional value of the slice which remained unchanged from before, but w can take the full value of SLICE_W (256) which is not necessarily correct. The width of the final slice here should be the total remaining width. We can handle this in mark_rect by simply always adjusting x1 of the last slice to be equal to total width - SLICE_W * x so it can never extend beyond where it should be. In practice, this value should be the maximum allowed here. I'm not sure if the existing x1 value can possibly already be lower than SLICE_W, but just MPMIN it to be on the safe side. Fixes #10908.		2023-01-03 01:08:46 +00:00
..
ass_mp.c	sub: rename SUBBITMAP_RGBA to SUBBITMAP_BGRA	2022-01-11 23:45:08 +02:00
ass_mp.h	…
dec_sub.c	options: only apply sub-visibility to primary subs	2022-01-22 16:22:25 +00:00
dec_sub.h	options: only apply sub-visibility to primary subs	2022-01-22 16:22:25 +00:00
draw_bmp.c	draw_bmp: ensure last slice width is less than total width	2023-01-03 01:08:46 +00:00
draw_bmp.h	…
filter_jsre.c	sub: jsre filter: abort init early on empty filter list	2022-06-09 14:38:24 +03:00
filter_regex.c	…
filter_sdh.c	various: remove trailing whitespace	2022-05-14 14:51:34 +00:00
img_convert.c	…
img_convert.h	…
lavc_conv.c	ffmpeg: update to handle deprecation of `av_init_packet`	2022-12-03 14:44:18 -08:00
osd.c	sub/osd: use atomic for osd_state.force_video_pts	2022-04-02 21:41:58 +03:00
osd.h	sub: rename SUBBITMAP_RGBA to SUBBITMAP_BGRA	2022-01-11 23:45:08 +02:00
osd_font.otf	…
osd_libass.c	sub: use Unicode linebreaking for non-ASS subs and OSD	2022-09-19 15:56:38 +02:00
osd_state.h	sub/osd: use atomic for osd_state.force_video_pts	2022-04-02 21:41:58 +03:00
sd.h	…
sd_ass.c	sd_ass: never mangle colours on RGB video	2022-11-05 09:32:05 -04:00
sd_lavc.c	ffmpeg: update to handle deprecation of `av_init_packet`	2022-12-03 14:44:18 -08:00