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Code Issues Releases Activity

avfilter: Don't copy garbage from the stack when setting up video pictures.

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This commit is contained in:
Alex Converse 2011-11-03 15:54:04 -07:00
parent cae4f4b77e
commit 0d7a16a946
1 changed files with 2 additions and 2 deletions
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4
libavfilter/avfilter.c
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@ -332,8 +332,8 @@ avfilter_get_video_buffer_ref_from_arrays(uint8_t *data[4], int linesize[4], int
picref->type = AVMEDIA_TYPE_VIDEO; picref->type = AVMEDIA_TYPE_VIDEO;
pic->format = picref->format = format; pic->format = picref->format = format;
memcpy(pic->data, data, sizeof(pic->data)); memcpy(pic->data, data, 4*sizeof(data[0]));
memcpy(pic->linesize, linesize, sizeof(pic->linesize)); memcpy(pic->linesize, linesize, 4*sizeof(linesize[0]));
memcpy(picref->data, pic->data, sizeof(picref->data)); memcpy(picref->data, pic->data, sizeof(picref->data));
memcpy(picref->linesize, pic->linesize, sizeof(picref->linesize)); memcpy(picref->linesize, pic->linesize, sizeof(picref->linesize));