# This patch file was generated by NetBeans IDE
# Following Index: paths are relative to: C:\xampp\htdocs\limesurvey
# This patch can be applied using context Tools: Patch action on respective folder.
# It uses platform neutral UTF-8 encoding and \n newlines.
# Above lines and this line are ignored by the patching process.
Index: qanda.php
--- qanda.php Base (BASE)
+++ qanda.php Locally Modified (Based On LOCAL)
@@ -3790,9 +3790,20 @@
     $answer .= "<input type='hidden' id='".$ia[1]."_filecount' name='".$ia[1]."_filecount' value=";
 
     if (array_key_exists($ia[1]."_filecount", $_SESSION))
-        $answer .= $_SESSION[$ia[1]."_filecount"]." />";
+    {
+        $tempval = $_SESSION[$ia[1]."_filecount"];
+        if (is_numeric($tempval))
+        {
+            $answer .= $tempval . " />";
+        }
     else
+        {
         $answer .= "0 />";
+        }
+    }
+    else {
+        $answer .= "0 />";
+    }
 
     $answer .= "<div id='".$ia[1]."_uploadedfiles'></div>";