symfony
diff --git a/‎src/Symfony/Component/Translation/Translator.php
Lines changed: 22 additions & 4 deletions b/‎src/Symfony/Component/Translation/Translator.php
Lines changed: 22 additions & 4 deletions
@@ -346,8 +346,9 @@ protected function initializeCatalogue($locale)
 
     /**
      * @param string $locale
+     * @param bool $forceRefresh
      */
-    private function initializeCacheCatalogue($locale)
+    private function initializeCacheCatalogue($locale, $forceRefresh = false)
     {
         if (isset($this->catalogues[$locale])) {
             return;
@@ -361,7 +362,7 @@ private function initializeCacheCatalogue($locale)
 
         $this->assertValidLocale($locale);
         $cache = new ConfigCache($this->cacheDir.'/catalogue.'.$locale.'.php', $this->debug);
-        if (!$cache->isFresh()) {
+        if ($forceRefresh || !$cache->isFresh()) {
             $this->initializeCatalogue($locale);
 
             $fallbackContent = '';
@@ -392,13 +393,15 @@ private function initializeCacheCatalogue($locale)
 
 use Symfony\Component\Translation\MessageCatalogue;
 
+\$resourcesHash = '%s';
 \$catalogue = new MessageCatalogue('%s', %s);
 
 %s
-return \$catalogue;
+return array(\$catalogue, \$resourcesHash);
 
 EOF
                 ,
+                $this->getResourcesHash($locale),
                 $locale,
                 var_export($this->catalogues[$locale]->all(), true),
                 $fallbackContent
@@ -409,7 +412,22 @@ private function initializeCacheCatalogue($locale)
             return;
         }
 
-        $this->catalogues[$locale] = include $cache;
+        list($catalogue, $resourcesHash) = include $cache;
+
+        if ($this->debug && ($resourcesHash !== $this->getResourcesHash($locale))) {
+            return $this->initializeCacheCatalogue($locale, true);
+        }
+
+        $this->catalogues[$locale] = $catalogue;
+    }
+
+    private function getResourcesHash($locale)
+    {
+        if (!isset($this->resources[$locale])) {
+            return '';
+        }
+
+        return sha1(serialize($this->resources[$locale]));
     }
 
     private function doLoadCatalogue($locale)