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lavf/mkv: Only skip prores header if the packet is large enough. 

Fixes a possible endless loop.
This commit is contained in:
Carl Eugen Hoyos 2015-05-21 00:43:38 +02:00
parent 642355712b
commit 8f6b919d99
1 changed files with 1 additions and 1 deletions
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2
libavformat/matroskaenc.c
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@ -1575,7 +1575,7 @@ static void mkv_write_block(AVFormatContext *s, AVIOContext *pb,
} else
data = pkt->data;
if (codec->codec_id == AV_CODEC_ID_PRORES) {
if (codec->codec_id == AV_CODEC_ID_PRORES && size >= 8) {
/* Matroska specification requires to remove the first QuickTime atom
*/
size -= 8;