Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  QDesktopServices crashes when accessing the NULL X11 variable
  Revert "Fix the byte order in QImage::fill for 24bpp formats"
  Fix crash when setting font decorations on text drawn with QStaticText
  Fix tst_QPainter::drawImage_task258776
  Fix the rendering of lines with the X11 paint engine
  Fix the byte order in QImage::fill for 24bpp formats
  QScript: remove JSC::JSLock
  QScript: document/obsolete things that does not work since the move to JSC

1 files changed, 4 insertions, 11 deletions

diff --git a/src/script/api/qscriptengine.cpp b/src/script/api/qscriptengine.cpp
index 26673f4..8560214 100644
--- a/src/script/api/qscriptengine.cpp
+++ b/src/script/api/qscriptengine.cpp
@@ -44,7 +44,6 @@
 
 #include "CodeBlock.h"
 #include "Error.h"
-#include "JSLock.h"
 #include "Interpreter.h"
 
 #include "PrototypeFunction.h"
@@ -152,8 +151,7 @@ QT_BEGIN_NAMESPACE
   evaluation caused an exception by calling hasUncaughtException(). In
   that case, you can call toString() on the error object to obtain an
   error message. The current uncaught exception is also available
-  through uncaughtException(). You can obtain a human-readable
-  backtrace of the exception with uncaughtExceptionBacktrace().
+  through uncaughtException().
   Calling clearExceptions() will cause any uncaught exceptions to be
   cleared.
 
@@ -1003,7 +1001,6 @@ QScriptEnginePrivate::~QScriptEnginePrivate()
     detachAllRegisteredScriptStrings();
     qDeleteAll(m_qobjectData);
     qDeleteAll(m_typeInfos);
-    JSC::JSLock lock(false);
     globalData->heap.destroy();
     globalData->deref();
     while (freeScriptValues) {
@@ -1292,7 +1289,6 @@ bool QScriptEnginePrivate::isCollecting() const
 
 void QScriptEnginePrivate::collectGarbage()
 {
-    JSC::JSLock lock(false);
     QScript::APIShim shim(this);
     globalData->heap.collectAllGarbage();
 }
@@ -1322,7 +1318,6 @@ JSC::JSValue QScriptEnginePrivate::evaluateHelper(JSC::ExecState *exec, intptr_t
                                                   bool &compile)
 {
     Q_Q(QScriptEngine);
-    JSC::JSLock lock(false); // ### hmmm
     QBoolBlocker inEvalBlocker(inEval, true);
     q->currentContext()->activationObject(); //force the creation of a context for native function;
 
@@ -2800,8 +2795,7 @@ void QScriptEnginePrivate::popContext()
 
   The exception state is cleared when evaluate() is called.
 
-  \sa uncaughtException(), uncaughtExceptionLineNumber(),
-      uncaughtExceptionBacktrace()
+  \sa uncaughtException(), uncaughtExceptionLineNumber()
 */
 bool QScriptEngine::hasUncaughtException() const
 {
@@ -2819,7 +2813,6 @@ bool QScriptEngine::hasUncaughtException() const
   message.
 
   \sa hasUncaughtException(), uncaughtExceptionLineNumber(),
-      uncaughtExceptionBacktrace()
 */
 QScriptValue QScriptEngine::uncaughtException() const
 {
@@ -2839,7 +2832,7 @@ QScriptValue QScriptEngine::uncaughtException() const
   Line numbers are 1-based, unless a different base was specified as
   the second argument to evaluate().
 
-  \sa hasUncaughtException(), uncaughtExceptionBacktrace()
+  \sa hasUncaughtException()
 */
 int QScriptEngine::uncaughtExceptionLineNumber() const
 {
@@ -2851,7 +2844,7 @@ int QScriptEngine::uncaughtExceptionLineNumber() const
 /*!
   Returns a human-readable backtrace of the last uncaught exception.
 
-  Each line is of the form \c{<function-name>(<arguments>)@<file-name>:<line-number>}.
+  It is in the form \c{<function-name>()@<file-name>:<line-number>}.
 
   \sa uncaughtException()
 */