avformat/mov: Don't allow negative sample sizes.

[ffmpeg] / libavformat / lvfdec.c

diff --git a/libavformat/lvfdec.c b/libavformat/lvfdec.c
index b8af25609f991e03a1809406d8c0cf628036444d..8b8d6f01b92c837da95b000e5874b6a6cb6a66e3 100644 (file)
--- a/libavformat/lvfdec.c
+++ b/libavformat/lvfdec.c
@@ -23,7 +23,7 @@
 #include "avformat.h"
 #include "riff.h"
 
-static int lvf_probe(AVProbeData *p)
+static int lvf_probe(const AVProbeData *p)
 {
     if (AV_RL32(p->buf) != MKTAG('L', 'V', 'F', 'F'))
         return 0;