From ee42dcb66c508533fbacca1e8f926c73def80ffb Mon Sep 17 00:00:00 2001
From: Tobias Hunger <tobias.hunger@theqtcompany.com>
Date: Tue, 22 Sep 2015 11:56:30 +0200
Subject: [PATCH] Journald: Do not emit signals for kernel messages
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Those have no _PID set, which we treated as 0. This is also
the PID we set when an application is finished. This leads to
journald messages showing up in the application output *after*
the application was finished.

Change-Id: I980199740a85c4e68221399eceb543affa12387f
Reviewed-by: Daniel Teske <daniel.teske@theqtcompany.com>
Reviewed-by: Alexander Görtz <alexander.goertz@tu-dortmund.de>
---
 src/plugins/projectexplorer/journaldwatcher.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/plugins/projectexplorer/journaldwatcher.cpp b/src/plugins/projectexplorer/journaldwatcher.cpp
index 1ea4587addc..33aef0e19d4 100644
--- a/src/plugins/projectexplorer/journaldwatcher.cpp
+++ b/src/plugins/projectexplorer/journaldwatcher.cpp
@@ -227,7 +227,10 @@ void JournaldWatcher::handleEntry()
             continue;
 
         const QByteArray pid = logEntry.value(QByteArrayLiteral("_PID"));
-        quint64 pidNum = pid.isEmpty() ? 0 : QString::fromLatin1(pid).toInt();
+        if (pid.isEmpty())
+            continue;
+
+        quint64 pidNum = QString::fromLatin1(pid).toInt();
 
         QString message = QString::fromUtf8(logEntry.value(QByteArrayLiteral("MESSAGE")));
         message.append(QLatin1Char('\n')); // Add newline.