lavfi/sendcmd: release file in case of failed allocation
authorStefano Sabatini <stefasab@gmail.com>
Mon, 22 Oct 2012 23:42:24 +0000 (01:42 +0200)
committerStefano Sabatini <stefasab@gmail.com>
Tue, 23 Oct 2012 20:08:55 +0000 (22:08 +0200)
Avoid hanging file.

libavfilter/f_sendcmd.c

index 7081de8..9f17045 100644 (file)
@@ -398,8 +398,10 @@ static av_cold int init(AVFilterContext *ctx, const char *args)
 
         /* create a 0-terminated string based on the read file */
         buf = av_malloc(file_bufsize + 1);
-        if (!buf)
+        if (!buf) {
+            av_file_unmap(file_buf, file_bufsize);
             return AVERROR(ENOMEM);
+        }
         memcpy(buf, file_buf, file_bufsize);
         buf[file_bufsize] = 0;
         av_file_unmap(file_buf, file_bufsize);