1 files changed, 1 insertions, 1 deletions
diff --git a/buildscripts/PhpDocumentor/phpDocumentor/Converters/CHM/default/CHMdefaultConverter.inc b/buildscripts/PhpDocumentor/phpDocumentor/Converters/CHM/default/CHMdefaultConverter.inc
index b9679a27..e5ad8172 100755
--- a/buildscripts/PhpDocumentor/phpDocumentor/Converters/CHM/default/CHMdefaultConverter.inc
+++ b/buildscripts/PhpDocumentor/phpDocumentor/Converters/CHM/default/CHMdefaultConverter.inc
@@ -560,7 +560,7 @@ class CHMdefaultConverter extends Converter
      */
     function returnSee(&$element, $eltext = false, $with_a = true)
     {
-        if (!$element) return false;
+        if (!is_object($element) || !$element) return false;
         if (!$with_a) return $this->getId($element, false);
         if (!$eltext)
         {