virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-04 22:03:09 +02:00
Code Issues Releases Activity

fftools/ffmpeg_filter: ensure ifp is set before dereferencing it

Browse Source 
Fixes segfaults since cbbc927a67.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-03-24 10:06:47 -03:00
parent 5dcf566f69
commit fee5b0a383
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
fftools/ffmpeg_filter.c
View File

@ -3087,7 +3087,7 @@ static int filter_thread(void *arg)
while (1) { while (1) {
InputFilter *ifilter; InputFilter *ifilter;
InputFilterPriv *ifp; InputFilterPriv *ifp = NULL;
enum FrameOpaque o; enum FrameOpaque o;
unsigned input_idx = fgt.next_in; unsigned input_idx = fgt.next_in;
@ -3149,7 +3149,7 @@ read_frames:
ret = read_frames(fg, &fgt, fgt.frame); ret = read_frames(fg, &fgt, fgt.frame);
if (ret == AVERROR_EOF) { if (ret == AVERROR_EOF) {
av_log(fg, AV_LOG_VERBOSE, "All consumers returned EOF\n"); av_log(fg, AV_LOG_VERBOSE, "All consumers returned EOF\n");
if (ifp->opts.flags & IFILTER_FLAG_DROPCHANGED) if (ifp && ifp->opts.flags & IFILTER_FLAG_DROPCHANGED)
av_log(fg, AV_LOG_INFO, "Total changed input frames dropped : %"PRId64"\n", ifp->nb_dropped); av_log(fg, AV_LOG_INFO, "Total changed input frames dropped : %"PRId64"\n", ifp->nb_dropped);
break; break;
} else if (ret < 0) { } else if (ret < 0) {