patches/to_upstream/02_mov_dref_looping.patch - Issue 2850032: ffmpeg update to june 23 version which fixes mp4 crash on still frames with 3...

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Side by Side Diff: patches/to_upstream/02_mov_dref_looping.patch

Issue 2850032: ffmpeg update to june 23 version which fixes mp4 crash on still frames with 3... (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/ffmpeg/

Patch Set: Created 10 years, 5 months ago

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1 diff -rpu -N orig/libavformat/mov.c ffmpeg-mt/libavformat/mov.c	1 diff -rpu -N orig/libavformat/mov.c ffmpeg-mt/libavformat/mov.c

2 --- orig/libavformat/mov.c» 2010-06-17 09:42:17.532286300 -0700	2 --- orig/libavformat/mov.c» 2010-06-24 19:19:08.059822000 -0700

3 +++ ffmpeg-mt/libavformat/mov.c»2010-06-17 09:42:18.696402700 -0700	3 +++ ffmpeg-mt/libavformat/mov.c»2010-06-24 19:19:09.853845000 -0700

4 @@ -342,6 +342,8 @@ static int mov_read_dref(MOVContext *c,	4 @@ -342,6 +342,8 @@ static int mov_read_dref(MOVContext *c,

5 MOVDref *dref = &sc->drefs[i];	5 MOVDref *dref = &sc->drefs[i];

6 uint32_t size = get_be32(pb);	6 uint32_t size = get_be32(pb);

7 int64_t next = url_ftell(pb) + size - 4;	7 int64_t next = url_ftell(pb) + size - 4;

8 + if (size < 8)	8 + if (size < 8)

9 + return -1;	9 + return -1;

10	10

11 dref->type = get_le32(pb);	11 dref->type = get_le32(pb);

12 get_be32(pb); // version + flags	12 get_be32(pb); // version + flags

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