Bug 42662: Values of disabled form elements should not be submitted; r=kmcclusk

git-svn-id: svn://10.0.0.236/trunk@75557 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/layout/forms/nsFormControlFrame.cpp

@@ -762,10 +762,14 @@ PRBool
 nsFormControlFrame::IsSuccessful(nsIFormControlFrame* aSubmitter)
 {
   nsAutoString name;
+  PRBool disabled = PR_FALSE;
+  nsFormControlHelper::GetDisabled(mContent, &disabled);
+
   // Since JS Submit() calls are not linked to an element, aSubmitter is null.
   // Return success to allow the call to go through.
   if (aSubmitter == nsnull) return PR_TRUE;
-  return (NS_CONTENT_ATTR_HAS_VALUE == GetName(&name));
+
+  return !disabled && (NS_CONTENT_ATTR_HAS_VALUE == GetName(&name));
 }
 
 NS_METHOD