From 384c155627c17526621e9f14aa1507fc75540adc Mon Sep 17 00:00:00 2001
From: Martin Petersson <Martin.Petersson@nokia.com>
Date: Wed, 9 May 2012 14:07:32 +0200
Subject: [PATCH] QHttpNetworkReply:readBodyFast return early if nothing to
 read.

Incase there is no bytesAvailable on the socket there is no need to
try to read.

Change-Id: Ied9e4b8d86854b356a733fab4948739db206b6ad
Reviewed-by: Prasanth Ullattil <prasanth.ullattil@nokia.com>
Reviewed-by: Shane Kearns <shane.kearns@accenture.com>
---
 src/network/access/qhttpnetworkreply.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/network/access/qhttpnetworkreply.cpp b/src/network/access/qhttpnetworkreply.cpp
index 4f358ed178..bcfe48f29d 100644
--- a/src/network/access/qhttpnetworkreply.cpp
+++ b/src/network/access/qhttpnetworkreply.cpp
@@ -620,6 +620,8 @@ qint64 QHttpNetworkReplyPrivate::readBodyFast(QAbstractSocket *socket, QByteData
     if (readBufferMaxSize)
         toBeRead = qMin(toBeRead, readBufferMaxSize);
 
+    if (!toBeRead)
+        return 0;
 
     QByteArray bd;
     bd.resize(toBeRead);