From 31749b76b83e3de392fcd80c2e2d11c71a36f25f Mon Sep 17 00:00:00 2001
From: Ulf Hermann <ulf.hermann@qt.io>
Date: Fri, 25 Nov 2016 16:56:56 +0100
Subject: [PATCH] Cmake: Don't take QStringRefs of a temporary QString

This crashes.

Change-Id: I3f81466f504fdff8d47372425ea8f84048f89b76
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
---
 src/plugins/cmakeprojectmanager/cmaketool.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/plugins/cmakeprojectmanager/cmaketool.cpp b/src/plugins/cmakeprojectmanager/cmaketool.cpp
index e38ce687484..acfb553e6a1 100644
--- a/src/plugins/cmakeprojectmanager/cmaketool.cpp
+++ b/src/plugins/cmakeprojectmanager/cmaketool.cpp
@@ -411,7 +411,8 @@ void CMakeTool::fetchVersionFromVersionOutput() const
         return;
 
     QRegularExpression versionLine("^cmake version ((\\d+).(\\d+).(\\d+).*)$");
-    for (const QStringRef &line : response.stdOut().splitRef(QLatin1Char('\n'))) {
+    const QString responseText = response.stdOut();
+    for (const QStringRef &line : responseText.splitRef(QLatin1Char('\n'))) {
         QRegularExpressionMatch match = versionLine.match(line);
         if (!match.hasMatch())
             continue;