avdevice/dv1394: Use av_freep() to avoid leaving stale pointers in memory
authorMichael Niedermayer <michaelni@gmx.at>
Sun, 28 Dec 2014 17:16:02 +0000 (18:16 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sun, 28 Dec 2014 17:16:02 +0000 (18:16 +0100)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavdevice/dv1394.c

index c8241e3..833b65d 100644 (file)
@@ -206,7 +206,7 @@ static int dv1394_close(AVFormatContext * context)
         av_log(context, AV_LOG_ERROR, "Failed to munmap DV1394 ring buffer: %s\n", strerror(errno));
 
     close(dv->fd);
-    av_free(dv->dv_demux);
+    av_freep(&dv->dv_demux);
 
     return 0;
 }