diff --git a/indra/llrender/llrender2dutils.cpp b/indra/llrender/llrender2dutils.cpp
index 0467321e3bcd184c560fe40e93d9ce0fb645b3ad..508bccec11352ab4b1cdfede97d82eef5c8ba2a3 100644
--- a/indra/llrender/llrender2dutils.cpp
+++ b/indra/llrender/llrender2dutils.cpp
@@ -106,10 +106,11 @@ void gl_rect_2d_offset_local( S32 left, S32 top, S32 right, S32 bottom, S32 pixe
 	top += LLFontGL::sCurOrigin.mY;
 
 	gGL.loadUIIdentity();
-	gl_rect_2d(llfloor((F32)left * LLRender2D::getInstance()->mGLScaleFactor.mV[VX]) - pixel_offset,
-				llfloor((F32)top * LLRender2D::getInstance()->mGLScaleFactor.mV[VY]) + pixel_offset,
-				llfloor((F32)right * LLRender2D::getInstance()->mGLScaleFactor.mV[VX]) + pixel_offset,
-				llfloor((F32)bottom * LLRender2D::getInstance()->mGLScaleFactor.mV[VY]) - pixel_offset,
+	LLRender2D *r2d_inst = LLRender2D::getInstance();
+	gl_rect_2d(llfloor((F32)left * r2d_inst->mGLScaleFactor.mV[VX]) - pixel_offset,
+				llfloor((F32)top * r2d_inst->mGLScaleFactor.mV[VY]) + pixel_offset,
+				llfloor((F32)right * r2d_inst->mGLScaleFactor.mV[VX]) + pixel_offset,
+				llfloor((F32)bottom * r2d_inst->mGLScaleFactor.mV[VY]) - pixel_offset,
 				filled);
 	gGL.popUIMatrix();
 }
diff --git a/indra/newview/llviewerdisplay.cpp b/indra/newview/llviewerdisplay.cpp
index 48eed20861d8b705b26690124ef1cbc302f6557c..e1409d31ce085f386781eee10433415802f59370 100644
--- a/indra/newview/llviewerdisplay.cpp
+++ b/indra/newview/llviewerdisplay.cpp
@@ -1508,9 +1508,9 @@ void render_ui_2d()
 	if (gSavedSettings.getBOOL("RenderUIBuffer"))
 	{
 		LLUI* ui_inst = LLUI::getInstance();
-		if (LLUI::getInstance()->mDirty)
+		if (ui_inst->mDirty)
 		{
-			LLUI::getInstance()->mDirty = FALSE;
+			ui_inst->mDirty = FALSE;
 			LLRect t_rect;
 
 			gPipeline.mUIScreen.bindTarget();