boost rebuild

[packages/akonadi.git] / 0016-Use-an-QAtomicInt-instead-of-a-plain-bool-for-Entity.patch

From 8a113985cda1693c8158916065bd54e57d028cda Mon Sep 17 00:00:00 2001
From: Milian Wolff <mail@milianw.de>
Date: Mon, 1 Dec 2014 11:39:33 +0100
Subject: [PATCH 16/30] Use an QAtomicInt instead of a plain bool for
 Entity::cacheEnabled.

A plain bool is not thread safe and leads to undefined behavior.
So better be safe than sorry and use a thread safe QAtomicInt.
---
 server/src/storage/entities-source.xsl | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/server/src/storage/entities-source.xsl b/server/src/storage/entities-source.xsl
index 05a8cb1..e398da5 100644
--- a/server/src/storage/entities-source.xsl
+++ b/server/src/storage/entities-source.xsl
@@ -99,7 +99,7 @@ class <xsl:value-of select="$className"/>::Private : public QSharedData
     static void addToCache( const <xsl:value-of select="$className"/> &amp; entry );
 
     // cache
-    static bool cacheEnabled;
+    static QAtomicInt cacheEnabled;
     static QMutex cacheMutex;
     <xsl:if test="column[@name = 'id']">
     static QHash&lt;qint64, <xsl:value-of select="$className"/> &gt; idCache;
@@ -111,7 +111,7 @@ class <xsl:value-of select="$className"/>::Private : public QSharedData
 
 
 // static members
-bool <xsl:value-of select="$className"/>::Private::cacheEnabled = false;
+QAtomicInt <xsl:value-of select="$className"/>::Private::cacheEnabled(0);
 QMutex <xsl:value-of select="$className"/>::Private::cacheMutex;
 <xsl:if test="column[@name = 'id']">
 QHash&lt;qint64, <xsl:value-of select="$className"/> &gt; <xsl:value-of select="$className"/>::Private::idCache;
-- 
2.1.0