eessppeelllloo/ffmpeg
1
0
Fork 0
mirror of https://git.ffmpeg.org/ffmpeg.git synced 2025-12-13 02:20:07 +01:00
Code Issues Packages Projects Releases Wiki Activity

avfilter/vf_datascope: fix heap buffer overflow

Browse Source 
Fixes #8309
This commit is contained in:
Paul B Mahol
2019-10-19 09:50:53 +02:00
parent ed78ca4123
commit d4d6b7b035
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libavfilter/vf_datascope.c
View File

@@ -973,7 +973,7 @@ static int oscilloscope_filter_frame(AVFilterLink *inlink, AVFrame *frame)
frame->width, frame->height, frame->width, frame->height,
s->ox, s->oy, s->width, s->height + 20 * s->statistics); s->ox, s->oy, s->width, s->height + 20 * s->statistics);
if (s->grid) { if (s->grid && outlink->h >= 10) {
ff_fill_rectangle(&s->draw, &s->gray, frame->data, frame->linesize, ff_fill_rectangle(&s->draw, &s->gray, frame->data, frame->linesize,
s->ox, s->oy, s->width - 1, 1); s->ox, s->oy, s->width - 1, 1);