virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-08-15 14:13:16 +02:00
Code Issues Releases Activity

lavfi: add missing check in avfilter_filter_samples()

Browse Source 
Avoid out-of-buffer data access when nb_channels is 8.
This commit is contained in:
Stefano Sabatini
2011-12-27 15:15:02 +01:00
parent e9af732a1a
commit ae21776207
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
libavfilter/avfilter.c
View File

@@ -678,7 +678,7 @@ void avfilter_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)
link->cur_buf->audio->sample_rate = samplesref->audio->sample_rate;
/* Copy actual data into new samples buffer */
for (i = 0; samplesref->data[i]; i++)
for (i = 0; samplesref->data[i] && i < 8; i++)
memcpy(link->cur_buf->data[i], samplesref->data[i], samplesref->linesize[0]);
avfilter_unref_buffer(samplesref);