Display the Welcome Page when there is no homepage defined

src/Symfony/Component/HttpKernel/Resources/welcome.html.php

@@ -76,7 +76,7 @@
     </div>
     <div id="comment">
         <p>
-            You're seeing this message because you have debug mode enabled and you haven't configured any URLs.
+            You're seeing this page because debug mode is enabled and you haven't configured any homepage URL.
         </p>
     </div>
 </div>

src/Symfony/Component/Routing/Matcher/Dumper/PhpMatcherDumper.php

@@ -153,11 +153,10 @@ EOF;
             }
         }
 
-        if ('' === $code) {
-            $code .= "        if ('/' === \$pathinfo) {\n";
-            $code .= "            throw new Symfony\Component\Routing\Exception\NoConfigurationException();\n";
-            $code .= "        }\n";
-        }
+        // used to display the Welcome Page in apps that don't define a homepage
+        $code .= "        if ('/' === \$pathinfo) {\n";
+        $code .= "            throw new Symfony\Component\Routing\Exception\NoConfigurationException();\n";
+        $code .= "        }\n";
 
         return $code;
     }

src/Symfony/Component/Routing/Matcher/UrlMatcher.php

@@ -76,7 +76,7 @@ class UrlMatcher implements UrlMatcherInterface, RequestMatcherInterface
             return $ret;
         }
 
-        if (0 === count($this->routes) && '/' === $pathinfo) {
+        if ('/' === $pathinfo) {
             throw new NoConfigurationException();
         }
 

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher1.php

@@ -305,6 +305,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
 
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher2.php

@@ -357,6 +357,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
             return $ret;
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher3.php

@@ -46,6 +46,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
             return array('_route' => 'with-condition');
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher4.php

@@ -97,6 +97,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
 
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher5.php

@@ -200,6 +200,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
 
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher6.php

@@ -192,6 +192,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Matcher\UrlMatcher
 
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }

src/Symfony/Component/Routing/Tests/Fixtures/dumper/url_matcher7.php

@@ -248,6 +248,10 @@ class ProjectUrlMatcher extends Symfony\Component\Routing\Tests\Fixtures\Redirec
 
         }
 
+        if ('/' === $pathinfo) {
+            throw new Symfony\Component\Routing\Exception\NoConfigurationException();
+        }
+
         throw 0 < count($allow) ? new MethodNotAllowedException(array_unique($allow)) : new ResourceNotFoundException();
     }
 }