Improved detection of splitted RAR archives.

Some rar archives doesn't have an end block.

modules/access/rar/rar.c

@@ -351,7 +351,8 @@ int RarParse(stream_t *s, int *count, rar_file_t ***file)
         if (vol != s)
             stream_Delete(vol);
 
-        if (!has_next || !pattern) {
+        if (!has_next || !pattern ||
+            (*count > 0 && !(*file)[*count -1]->is_complete)) {
             free(volume_mrl);
             return VLC_SUCCESS;
         }