- Return PEAR Error when XML tree is empty

git-svn-id: http://svn.php.net/repository/pear/packages/XML_DTD/trunk@279483 c90b9560-bf6c-de11-be94-00142212c4b1
pear · Apr 28, 2009 · 25b36b3 · 25b36b3
1 parent b1ac0f7
commit 25b36b3
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/DTD/XmlParser.php b/DTD/XmlParser.php
@@ -121,7 +121,11 @@ function factory($xml)
          */
         unset($p->_handlerObj, $p->ptr);
 
-        return $p->children[0];
+        if (count($p->children)) {
+            return $p->children[0];
+        } else {
+            return PEAR::raiseError('empty XML?');
+        }
     }
 
     /**