From 9f4979b24c9a455b1ef16ee97dfeb21e4cfde1ba Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Mon, 4 May 2015 23:42:24 +0200 Subject: [PATCH] avformat/avidec: print a warning for negative sample_size Signed-off-by: Michael Niedermayer (cherry picked from commit c7369f3a4bd21ea64571c1b0c4fcbf39f8daf68c) Signed-off-by: Michael Niedermayer --- libavformat/avidec.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavformat/avidec.c b/libavformat/avidec.c index d6dea6e9bf..8c638de7b5 100644 --- a/libavformat/avidec.c +++ b/libavformat/avidec.c @@ -685,6 +685,8 @@ static int avi_read_header(AVFormatContext *s) default: av_log(s, AV_LOG_INFO, "unknown stream type %X\n", tag1); } + if (ast->sample_size < 0) + av_log(s, AV_LOG_WARNING, "sample size %d is invalid\n", ast->sample_size); ast->sample_size = FFMAX(ast->sample_size, 0); if (ast->sample_size == 0) { st->duration = st->nb_frames;