Don't re-use QProcess in different tries

Don't assume you can recycle the QProcess object when trying again.
Instead create a new one every time ... This is also what
QtPatch::qmakeValues does, and prevents spurious

  Warning: QProcess::start: Process is already running

errors.

Change-Id: Iae4904d24998c8ebeb460457b96d5adaaea99bf0
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/src/libs/installer/consumeoutputoperation.cpp b/src/libs/installer/consumeoutputoperation.cpp
index 04d7c9a8c..9d7af57d7 100644
--- a/src/libs/installer/consumeoutputoperation.cpp
+++ b/src/libs/installer/consumeoutputoperation.cpp
@@ -104,14 +104,13 @@ bool ConsumeOutputOperation::performOperation()
     }
 
     QByteArray executableOutput;
-    QProcess process;
 
 
     const QStringList processArguments = arguments().mid(2);
     // in some cases it is not runable, because another process is blocking it(filewatcher ...)
     int waitCount = 0;
     while (executableOutput.isEmpty() && waitCount < 60) {
-
+        QProcess process;
         process.start(executable.absoluteFilePath(), processArguments, QIODevice::ReadOnly);
         if (process.waitForFinished(2000)) {
             if (process.exitStatus() == QProcess::CrashExit) {