fdo#85813 drawingML export: fix handling of impress tables

Change-Id: Ia17b14c4b27e808ceab388aa33602875e67433a5

oox/source/export/drawingml.cxx

@@ -1175,7 +1175,9 @@ void DrawingML::WriteShapeTransformation( Reference< XShape > rXShape, sal_Int32
 
         // The RotateAngle property's value is independent from any flipping, and that's exactly what we need here.
         uno::Reference<beans::XPropertySet> xPropertySet(rXShape, uno::UNO_QUERY);
-        xPropertySet->getPropertyValue("RotateAngle") >>= nRotation;
+        uno::Reference<beans::XPropertySetInfo> xPropertySetInfo = xPropertySet->getPropertySetInfo();
+        if (xPropertySetInfo->hasPropertyByName("RotateAngle"))
+            xPropertySet->getPropertyValue("RotateAngle") >>= nRotation;
     }
     WriteTransformation( Rectangle( Point( aPos.X, aPos.Y ), Size( aSize.Width, aSize.Height ) ), nXmlNamespace, bFlipH, bFlipV, OOX_DRAWINGML_EXPORT_ROTATE_CLOCKWISIFY(nRotation) );
 }
@@ -1968,7 +1970,8 @@ void DrawingML::WriteText( Reference< XInterface > rXIface, const OUString& pres
     if( !enumeration.is() )
         return;
 
-    SdrObject* pSdrObject = GetSdrObjectFromXShape(uno::Reference<drawing::XShape>(rXIface, uno::UNO_QUERY_THROW));
+    uno::Reference<drawing::XShape> xShape(rXIface, uno::UNO_QUERY);
+    SdrObject* pSdrObject = xShape.is() ? GetSdrObjectFromXShape(xShape) : 0;
     const SdrTextObj* pTxtObj = PTR_CAST(SdrTextObj, pSdrObject);
     if (pTxtObj && mpTextExport)
     {

sd/qa/unit/export-tests.cxx

@@ -71,6 +71,7 @@ public:
     void testBnc862510_5();
     void testBnc822347_EmptyBullet();
     void testFdo83751();
+    void testFdo79731();
 
     CPPUNIT_TEST_SUITE(SdExportTest);
     CPPUNIT_TEST(testN821567);
@@ -85,6 +86,7 @@ public:
     CPPUNIT_TEST(testBnc862510_5);
     CPPUNIT_TEST(testBnc822347_EmptyBullet);
     CPPUNIT_TEST(testFdo83751);
+    CPPUNIT_TEST(testFdo79731);
     CPPUNIT_TEST_SUITE_END();
 };
 
@@ -477,6 +479,15 @@ void SdExportTest::testFdo83751()
     xDocShRef->DoClose();
 }
 
+void SdExportTest::testFdo79731()
+{
+    ::sd::DrawDocShellRef xDocShRef = loadURL(getURLFromSrc("/sd/qa/unit/data/fdo79731.odp"), ODP);
+    xDocShRef = saveAndReload(xDocShRef, PPTX);
+    SdDrawDocument *pDoc = xDocShRef->GetDoc();
+    CPPUNIT_ASSERT(pDoc);
+    xDocShRef->DoClose();
+}
+
 CPPUNIT_TEST_SUITE_REGISTRATION(SdExportTest);
 
 CPPUNIT_PLUGIN_IMPLEMENT();