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-rw-r--r--libavformat/mm.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/libavformat/mm.c b/libavformat/mm.c
index 443b709294..a7a67e9f00 100644
--- a/libavformat/mm.c
+++ b/libavformat/mm.c
@@ -59,8 +59,6 @@ typedef struct {
static int mm_probe(AVProbeData *p)
{
/* the first chunk is always the header */
- if (p->buf_size < MM_PREAMBLE_SIZE)
- return 0;
if (AV_RL16(&p->buf[0]) != MM_TYPE_HEADER)
return 0;
if (AV_RL32(&p->buf[2]) != MM_HEADER_LEN_V && AV_RL32(&p->buf[2]) != MM_HEADER_LEN_AV)