adjustString: dont touch non-strings

martinlindhe · Nov 9, 2015 · 72faf1f · 72faf1f
1 parent 66e849c
commit 72faf1f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Generator.php b/src/Generator.php
@@ -65,6 +65,10 @@ private function allocateLocaleArray($path)
      */
     private function adjustString($s)
     {
+        if (!is_string($s)) {
+            return $s;
+        }
+
         return preg_replace_callback(
             '/:\w*/',
             function ($matches) {