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-rw-r--r--libavformat/mpegts.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index f4250c84c6..74ae4fafe4 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -2454,7 +2454,8 @@ static int mpegts_read_header(AVFormatContext *s)
int len;
int64_t pos, probesize = s->probesize ? s->probesize : s->probesize2;
- ffio_ensure_seekback(pb, probesize);
+ if (ffio_ensure_seekback(pb, probesize) < 0)
+ av_log(s, AV_LOG_WARNING, "Failed to allocate buffers for seekback\n");
/* read the first 8192 bytes to get packet size */
pos = avio_tell(pb);