Initialize QNetworkAccessBackend's private variables to 0 in the constructor

and when creating a CacheBackend set the manager pointer.

Merge-request: 1124
Reviewed-by: Thiago Macieira <thiago.macieira@nokia.com>

1 files changed, 7 insertions, 2 deletions

diff --git a/src/network/access/qnetworkaccessbackend.cpp b/src/network/access/qnetworkaccessbackend.cpp
index ad9ec06..615ce7c 100644
--- a/src/network/access/qnetworkaccessbackend.cpp
+++ b/src/network/access/qnetworkaccessbackend.cpp
@@ -90,8 +90,11 @@ QNetworkAccessBackend *QNetworkAccessManagerPrivate::findBackend(QNetworkAccessM
                               QNetworkRequest::PreferNetwork).toInt());
     if (mode == QNetworkRequest::AlwaysCache
         && (op == QNetworkAccessManager::GetOperation
-        || op == QNetworkAccessManager::HeadOperation))
-        return new QNetworkAccessCacheBackend;
+        || op == QNetworkAccessManager::HeadOperation)) {
+        QNetworkAccessBackend *backend = new QNetworkAccessCacheBackend;
+        backend->manager = this;
+        return backend;
+    }
 
     if (!factoryDataShutdown) {
         QMutexLocker locker(&factoryData()->mutex);
@@ -110,6 +113,8 @@ QNetworkAccessBackend *QNetworkAccessManagerPrivate::findBackend(QNetworkAccessM
 }
 
 QNetworkAccessBackend::QNetworkAccessBackend()
+    : manager(0)
+    , reply(0)
 {
 }