diff options
| -rw-r--r-- | libavcodec/subviewerdec.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libavcodec/subviewerdec.c b/libavcodec/subviewerdec.c index 7580cbe679..63be4188b9 100644 --- a/libavcodec/subviewerdec.c +++ b/libavcodec/subviewerdec.c @@ -56,7 +56,7 @@ static int subviewer_decode_frame(AVCodecContext *avctx, AVBPrint buf; /* To be removed later */ - if (sscanf(ptr, "%*u:%*u:%*u.%*u,%*u:%*u:%*u.%*u%c", &c) == 1) { + if (ptr && sscanf(ptr, "%*u:%*u:%*u.%*u,%*u:%*u:%*u.%*u%c", &c) == 1) { av_log(avctx, AV_LOG_ERROR, "AVPacket is not clean (contains timing " "information). You need to upgrade your libavformat or " "sanitize your packet.\n"); |