From 35b6d31154edd32d68e2cf8d91fe852f32945fcf Mon Sep 17 00:00:00 2001
From: Markus Mohrhard <markus.mohrhard@googlemail.com>
Date: Tue, 22 Oct 2013 19:54:44 +0200
Subject: fix crash in opengl backend

Change-Id: I1257f4568e55ca545e96bda8a53f272ba8e1f0b0
---
 chart2/source/view/inc/DummyXShape.hxx  |  3 ++-
 chart2/source/view/main/DummyXShape.cxx | 17 +++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

(limited to 'chart2')

diff --git a/chart2/source/view/inc/DummyXShape.hxx b/chart2/source/view/inc/DummyXShape.hxx
index 0d56924df1c6..6cc963036e96 100644
--- a/chart2/source/view/inc/DummyXShape.hxx
+++ b/chart2/source/view/inc/DummyXShape.hxx
@@ -100,7 +100,7 @@ class DummyChart;
 
 struct OpenglContext;
 
-class DummyXShape : public cppu::WeakImplHelper6<
+class DummyXShape : public cppu::WeakAggImplHelper6<
                     ::com::sun::star::drawing::XShape,
                     com::sun::star::beans::XPropertySet,
                     com::sun::star::beans::XMultiPropertySet,
@@ -364,6 +364,7 @@ class DummyXShapes : public DummyXShape, public com::sun::star::drawing::XShapes
 public:
 
     virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException);
+    virtual com::sun::star::uno::Any SAL_CALL queryAggregation( const com::sun::star::uno::Type& rType ) throw(::com::sun::star::uno::RuntimeException);
     virtual void SAL_CALL acquire() throw();
     virtual void SAL_CALL release() throw();
 
diff --git a/chart2/source/view/main/DummyXShape.cxx b/chart2/source/view/main/DummyXShape.cxx
index 0708ad8eb8e1..164c10f4758a 100644
--- a/chart2/source/view/main/DummyXShape.cxx
+++ b/chart2/source/view/main/DummyXShape.cxx
@@ -396,12 +396,29 @@ DummyChart* DummyChart::getRootShape()
     return this;
 }
 
+#define QUERYINT( xint ) \
+    if( rType == ::getCppuType((const uno::Reference< xint >*)0) ) \
+        aAny <<= uno::Reference< xint >(this)
+
 uno::Any DummyXShapes::queryInterface( const uno::Type& rType )
     throw(uno::RuntimeException)
 {
     return DummyXShape::queryInterface(rType);
 }
 
+uno::Any DummyXShapes::queryAggregation( const uno::Type & rType )
+    throw(uno::RuntimeException)
+{
+    uno::Any aAny;
+
+    //QUERYINT( drawing::XShapeGroup );
+    QUERYINT( drawing::XShapes );
+    else
+        return DummyXShape::queryAggregation( rType );
+
+    return aAny;
+}
+
 void DummyXShapes::acquire()
     throw()
 {
-- 
cgit