file protocol: handle the file: protocol string in file_check

This is consistent with what file_open() does.

CC: libav-stable@libav.org

1 files changed, 6 insertions, 1 deletions

diff --git a/libavformat/file.c b/libavformat/file.c
index 8683c1bedd..27ce4de6eb 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -82,8 +82,13 @@ static int file_get_handle(URLContext *h)
 
 static int file_check(URLContext *h, int mask)
 {
+    const char *filename = h->filename;
     struct stat st;
-    int ret = stat(h->filename, &st);
+    int ret;
+
+    av_strstart(filename, "file:", &filename);
+
+    ret = stat(filename, &st);
     if (ret < 0)
         return AVERROR(errno);