From 15d56360f32008ed54e917a086e6818124edaf55 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Fri, 13 Apr 2012 14:12:13 +0200
Subject: [PATCH] Return early in case of wrong controller pattern

---
 Extractor/ApiDocExtractor.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Extractor/ApiDocExtractor.php b/Extractor/ApiDocExtractor.php
index 91c9901..64dee26 100644
--- a/Extractor/ApiDocExtractor.php
+++ b/Extractor/ApiDocExtractor.php
@@ -113,7 +113,10 @@ class ApiDocExtractor
      */
     public function get($controller, $route)
     {
-        preg_match('#(.+)::([\w]+)#', $controller, $matches);
+        if (!preg_match('#(.+)::([\w]+)#', $controller, $matches)) {
+            return;
+        }
+
         $method = new \ReflectionMethod($matches[1], $matches[2]);
 
         if ($annot = $this->reader->getMethodAnnotation($method, self::ANNOTATION_CLASS)) {
@@ -121,7 +124,5 @@ class ApiDocExtractor
                 return array('annotation' => $annot, 'route' => $route);
             }
         }
-
-        return null;
     }
 }