From aea71e2e02fa966842b094244bc3f5fc88f50f41 Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@nokia.com>
Date: Wed, 14 Apr 2010 12:56:33 +0200
Subject: Fix autotest failure: QIODevice::read() on a closed device must
 return -1

---
 src/corelib/io/qiodevice.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index f83c142..f2cef4e1 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -755,6 +755,7 @@ qint64 QIODevice::bytesToWrite() const
 qint64 QIODevice::read(char *data, qint64 maxSize)
 {
     Q_D(QIODevice);
+    CHECK_READABLE(read, qint64(-1));
 
 #if defined QIODEVICE_DEBUG
     printf("%p QIODevice::read(%p, %d), d->pos = %d, d->buffer.size() = %d\n",
-- 
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