diff options
Diffstat (limited to 'libavcodec')
| -rw-r--r-- | libavcodec/zmbv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/zmbv.c b/libavcodec/zmbv.c index 62045c087a..49e15ff7f9 100644 --- a/libavcodec/zmbv.c +++ b/libavcodec/zmbv.c @@ -512,7 +512,11 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac c->zstream.avail_in = len; c->zstream.next_out = c->decomp_buf; c->zstream.avail_out = c->decomp_size; - inflate(&c->zstream, Z_FINISH); + zret = inflate(&c->zstream, Z_SYNC_FLUSH); + if (zret != Z_OK && zret != Z_STREAM_END) { + av_log(avctx, AV_LOG_ERROR, "inflate error %d\n", zret); + return AVERROR_INVALIDDATA; + } c->decomp_len = c->zstream.total_out; } if (c->flags & ZMBV_KEYFRAME) { |