Merge commit '9286de04'

* commit '9286de04':
  mov: Double-check that alias path is not an absolute path

Conflicts:
	libavformat/mov.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavformat/mov.c

@@ -2602,7 +2602,7 @@ static int mov_open_dref(AVIOContext **pb, const char *src, MOVDref *ref,
 {
     /* try relative path, we do not try the absolute because it can leak information about our
        system to an attacker */
-    if (ref->nlvl_to > 0 && ref->nlvl_from > 0) {
+    if (ref->nlvl_to > 0 && ref->nlvl_from > 0 && ref->path[0] != '/') {
         char filename[1025];
         const char *src_path;
         int i, l;