[Finder] no PHP warning on empty directory iteration

eriksencosta · Sep 14, 2016 · 695e341 · 695e341
1 parent 81e9713
commit 695e341
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Symfony/Component/Finder/Iterator/RecursiveDirectoryIterator.php b/src/Symfony/Component/Finder/Iterator/RecursiveDirectoryIterator.php
@@ -137,6 +137,10 @@ public function isRewindable()
             return $this->rewindable;
         }
 
+        if ('' === $this->getPath()) {
+            return $this->rewindable = false;
+        }
+
         if (false !== $stream = @opendir($this->getPath())) {
             $infos = stream_get_meta_data($stream);
             closedir($stream);