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rmdec: Avoid allocating huge packets

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-12-24 21:26:52 +01:00
parent fc5c49ab32
commit 66f71f3b5e
1 changed files with 2 additions and 0 deletions
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libavformat/rmdec.c
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@ -24,6 +24,7 @@
#include "libavutil/dict.h" #include "libavutil/dict.h"
#include "avformat.h" #include "avformat.h"
#include "internal.h" #include "internal.h"
#include "avio_internal.h"
#include "riff.h" #include "riff.h"
#include "rm.h" #include "rm.h"
@ -612,6 +613,7 @@ static int rm_assemble_video_frame(AVFormatContext *s, AVIOContext *pb,
} }
if(type != 1){ // not whole frame if(type != 1){ // not whole frame
len2 = get_num(pb, &len); len2 = get_num(pb, &len);
len2 = ffio_limit(pb, len2);
pos = get_num(pb, &len); pos = get_num(pb, &len);
pic_num = avio_r8(pb); len--; pic_num = avio_r8(pb); len--;
} }