X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fbfi.c;h=ef4c17dddb2dc646ac2d5c51e6d7c1daed94c552;hb=2dee500f4cbf64c547a37046e95141b84c85ee55;hp=568363dd91b5931eb6e2dc4799d8b5a92b1bd68a;hpb=e28d66052dd3f9aab41631e229590df6819a5836;p=ffmpeg

diff --git a/libavformat/bfi.c b/libavformat/bfi.c
index 568363dd91b..ef4c17dddb2 100644
--- a/libavformat/bfi.c
+++ b/libavformat/bfi.c
@@ -88,6 +88,10 @@ static int bfi_read_header(AVFormatContext * s)
                vstream->codecpar->extradata_size);
 
     astream->codecpar->sample_rate = avio_rl32(pb);
+    if (astream->codecpar->sample_rate <= 0) {
+        av_log(s, AV_LOG_ERROR, "Invalid sample rate %d\n", astream->codecpar->sample_rate);
+        return AVERROR_INVALIDDATA;
+    }
 
     /* Set up the video codec... */
     avpriv_set_pts_info(vstream, 32, 1, fps);