Merge branch 'hotfix/94'

Close #94
zendframework · May 17, 2017 · 95c9386 · 95c9386
2 parents 6c94abb + 0c561ab
commit 95c9386
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/EmailAddress.php b/src/EmailAddress.php
@@ -547,6 +547,10 @@ protected function idnToAscii($email)
      */
     protected function idnToUtf8($email)
     {
+        if (strlen($email) == 0) {
+            return $email;
+        }
+
         if (extension_loaded('intl')) {
             // The documentation does not clarify what kind of failure
             // can happen in idn_to_utf8. One can assume if the source