Allow the results of getLastStartElement() to be passed directly to i…

…sEmptyElement.
horde · Jan 28, 2014 · f557c80 · f557c80
1 parent afe5fc6
commit f557c80
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/framework/ActiveSync/lib/Horde/ActiveSync/Wbxml/Decoder.php b/framework/ActiveSync/lib/Horde/ActiveSync/Wbxml/Decoder.php
@@ -175,8 +175,11 @@ public function getElement()
      *
      * @return boolean  True if $el is an empty start tag, otherwise false.
      */
-    public function isEmptyElement(array $el)
+    public function isEmptyElement($el)
     {
+        if (!is_array($el)) {
+            return false;
+        }
         switch ($el[self::EN_TYPE]) {
         case self::EN_TYPE_STARTTAG:
             return !($el[self::EN_FLAGS] & self::EN_FLAGS_CONTENT);