Update Canonicalizer.php

Fixed return value
akambi · Apr 10, 2013 · 7521302 · 7521302
1 parent 3c95a7d
commit 7521302
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Util/Canonicalizer.php b/Util/Canonicalizer.php
@@ -15,6 +15,6 @@ class Canonicalizer implements CanonicalizerInterface
 {
     public function canonicalize($string)
     {
-        return null === $string ?: mb_convert_case($string, MB_CASE_LOWER, mb_detect_encoding($string));
+        return null === $string ? null : mb_convert_case($string, MB_CASE_LOWER, mb_detect_encoding($string));
     }
 }