Merge commit 'qt/master-stable' into 4.6-merged

Conflicts:
	.gitignore
	configure.exe
	src/corelib/concurrent/qtconcurrentthreadengine.h
	src/corelib/global/qnamespace.h
	src/gui/graphicsview/qgraphicssceneevent.h
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication.h
	src/gui/kernel/qapplication_p.h
	src/gui/kernel/qapplication_qws.cpp
	src/gui/kernel/qwidget.h
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/text/qfontdatabase.cpp
	src/network/access/qnetworkaccesshttpbackend.cpp
	tests/auto/network-settings.h
	tests/auto/qscriptjstestsuite/qscriptjstestsuite.pro
	tests/auto/qvariant/tst_qvariant.cpp

1 files changed, 3 insertions, 1 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/API/JSContextRef.cpp b/src/3rdparty/webkit/JavaScriptCore/API/JSContextRef.cpp
index 40c45d3..a3bdc69 100644
--- a/src/3rdparty/webkit/JavaScriptCore/API/JSContextRef.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/API/JSContextRef.cpp
@@ -44,6 +44,7 @@ using namespace JSC;
 
 JSContextGroupRef JSContextGroupCreate()
 {
+    initializeThreading();
     return toRef(JSGlobalData::create().releaseRef());
 }
 
@@ -60,6 +61,7 @@ void JSContextGroupRelease(JSContextGroupRef group)
 
 JSGlobalContextRef JSGlobalContextCreate(JSClassRef globalObjectClass)
 {
+    initializeThreading();
 #if PLATFORM(DARWIN)
     // When running on Tiger or Leopard, or if the application was linked before JSGlobalContextCreate was changed
     // to use a unique JSGlobalData, we use a shared one for compatibility.
@@ -95,7 +97,7 @@ JSGlobalContextRef JSGlobalContextCreateInGroup(JSContextGroupRef group, JSClass
 
     JSGlobalObject* globalObject = new (globalData.get()) JSCallbackObject<JSGlobalObject>(globalObjectClass);
     ExecState* exec = globalObject->globalExec();
-    JSValuePtr prototype = globalObjectClass->prototype(exec);
+    JSValue prototype = globalObjectClass->prototype(exec);
     if (!prototype)
         prototype = jsNull();
     globalObject->resetPrototype(prototype);