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mpegenc: prevent a NULL pointer dereference

CC: libav-stable@libav.org
Bug-Id: CID 29261
(cherry picked from commit 065923b078)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
tags/n2.4.7
Vittorio Giovara Luca Barbato 11 years ago
parent
commit
cce99f72d1
1 changed files with 1 additions and 1 deletions
  1. +1
    -1
      libavformat/mpegenc.c

+ 1
- 1
libavformat/mpegenc.c View File

@@ -1052,7 +1052,7 @@ retry:
es_size -= stream->premux_packet->unwritten_size;
stream->premux_packet = stream->premux_packet->next;
}
if (es_size)
if (stream->premux_packet && es_size)
stream->premux_packet->unwritten_size -= es_size;

if (remove_decoded_packets(ctx, s->last_scr) < 0)


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