Merge commit 'fdfe01365d579189d9a55b3741dba2ac46eb1df8'

[ffmpeg] / libavformat / bfi.c

diff --git a/libavformat/bfi.c b/libavformat/bfi.c
index 568363dd91b5931eb6e2dc4799d8b5a92b1bd68a..ef4c17dddb2dc646ac2d5c51e6d7c1daed94c552 100644 (file)
--- 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);