1 files changed, 5 insertions, 2 deletions
diff --git a/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp b/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
index 1b60c5131..631adf37d 100644
--- a/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
+++ b/Source/WebCore/platform/network/qt/QNetworkReplyHandler.cpp
@@ -488,12 +488,15 @@ QNetworkReply* QNetworkReplyHandler::release()
 
 static bool shouldIgnoreHttpError(QNetworkReply* reply, bool receivedData)
 {
+    int httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    // Don't ignore error if we haven't received HTTP status code
+    if (httpStatusCode == 0)
+        return false;
+
     // An HEAD XmlHTTPRequest shouldn't be marked as failure for HTTP errors.
     if (reply->operation() == QNetworkAccessManager::HeadOperation)
         return true;
 
-    int httpStatusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
-
     if (httpStatusCode == 401 || httpStatusCode == 407)
         return true;