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| author | Michael Niedermayer <michaelni@gmx.at> | 2012-04-15 23:37:09 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2012-04-15 23:37:09 +0200 |
| commit | 689e59b7ffed34eba6159dcc78e87133862e3746 (patch) | |
| tree | d26d9880f36ec9cc55c793d4e34c7b9a008a0f54 /libavformat/mov.c | |
| parent | 35e0496a7bb7243ce3574ab971bd489c7f7a0876 (diff) | |
mov: reset dref_count on realloc to keep values consistent.
This fixes a potential crash.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/mov.c')
| -rw-r--r-- | libavformat/mov.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libavformat/mov.c b/libavformat/mov.c index 004c4c47ea..93f369125a 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -401,6 +401,7 @@ static int mov_read_dref(MOVContext *c, AVIOContext *pb, MOVAtom atom) if (entries >= UINT_MAX / sizeof(*sc->drefs)) return AVERROR_INVALIDDATA; av_free(sc->drefs); + sc->drefs_count = 0; sc->drefs = av_mallocz(entries * sizeof(*sc->drefs)); if (!sc->drefs) return AVERROR(ENOMEM); |