-Werror,-Wlogical-not-parentheses

"logical not is only applied to the left hand side of this comparison"

Change-Id: I015befe47ea9f40f83217b259e07eb01edb7d820

oox/source/drawingml/shape.cxx

@@ -759,7 +759,7 @@ Reference < XShape > Shape::renderDiagramToGraphic( XmlFilterBase& rFilterBase )
 
         Graphic aGraphic;
         GraphicFilter aFilter( sal_False );
-        if ( !aFilter.ImportGraphic( aGraphic, "", mpTempStream, GRFILTER_FORMAT_NOTFOUND, NULL, 0, static_cast < Sequence < PropertyValue >* > ( NULL ), NULL ) == GRFILTER_OK )
+        if ( aFilter.ImportGraphic( aGraphic, "", mpTempStream, GRFILTER_FORMAT_NOTFOUND, NULL, 0, static_cast < Sequence < PropertyValue >* > ( NULL ), NULL ) != GRFILTER_OK )
         {
             SAL_WARN( "oox.drawingml", OSL_THIS_FUNC
                       << "Unable to import rendered stream into graphic object" );