[Config] fix filelocator with empty name

Tobion · Tobion · commit c93018a81819 · 2014-10-13T20:50:59.000+02:00
diff --git a/Config/FileLocator.php b/Config/FileLocator.php
@@ -47,7 +47,7 @@ public function __construct(KernelInterface $kernel, $path = null, array $paths
      */
     public function locate($file, $currentPath = null, $first = true)
     {
-        if ('@' === $file[0]) {
+        if (isset($file[0]) && '@' === $file[0]) {
             return $this->kernel->locateResource($file, $this->path, $first);
         }
 

Original file line number	Diff line number	Diff line change
`@@ -47,7 +47,7 @@ public function __construct(KernelInterface $kernel, $path = null, array $paths`
`47`	`47`	`*/`
`48`	`48`	`public function locate($file, $currentPath = null, $first = true)`
`49`	`49`	`{`
`50`		`- if ('@' === $file[0]) {`
	`50`	`+ if (isset($file[0]) && '@' === $file[0]) {`
`51`	`51`	`return $this->kernel->locateResource($file, $this->path, $first);`
`52`	`52`	`}`
`53`	`53`