Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts:
	src/corelib/io/qtemporarydir.cpp
One side encapsulated a repeated piece of #if-ery in a local define;
the other added to the #if-ery.  Made its addition to the other's.

	src/corelib/kernel/qeventdispatcher_unix_p.h
One side moved some members into a struct; this collided with a #undef
check that neither side now has.  Discarded the #undef part.

	src/gui/opengl/qopengltexturehelper_p.h
5.7 deleted a bunch of methods; not clear why merge got confused.

	src/tools/moc/moc.cpp
One added a name to the copyright header; another changed its URL.

Change-Id: I9e9032b819f030d67f1915445acf2793e98713fa

1 files changed, 3 insertions, 1 deletions

diff --git a/src/gui/opengl/qopenglvertexarrayobject.cpp b/src/gui/opengl/qopenglvertexarrayobject.cpp
index 6753064a605..babe52aa830 100644
--- a/src/gui/opengl/qopenglvertexarrayobject.cpp
+++ b/src/gui/opengl/qopenglvertexarrayobject.cpp
@@ -358,9 +358,11 @@ QOpenGLVertexArrayObject::~QOpenGLVertexArrayObject()
 
     Q_D(QOpenGLVertexArrayObject);
     QOpenGLContext *oldContext = 0;
+    QSurface *oldContextSurface = 0;
     QScopedPointer<QOffscreenSurface> offscreenSurface;
     if (d->context && ctx && d->context != ctx) {
         oldContext = ctx;
+        oldContextSurface = ctx->surface();
         // Cannot just make the current surface current again with another context.
         // The format may be incompatible and some platforms (iOS) may impose
         // restrictions on using a window with different contexts. Create an
@@ -380,7 +382,7 @@ QOpenGLVertexArrayObject::~QOpenGLVertexArrayObject()
         destroy();
 
     if (oldContext) {
-        if (!oldContext->makeCurrent(oldContext->surface()))
+        if (!oldContext->makeCurrent(oldContextSurface))
             qWarning("QOpenGLVertexArrayObject::~QOpenGLVertexArrayObject() failed to restore current context");
     }
 }