diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 26282b0ee35bc6defe19d04d96579c45060a6ea8..c3540a717cbfb0bd34b7d05bac13db5f368e309c 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -866,7 +866,15 @@ void LLRender::scaleUI(F32 x, F32 y, F32 z)
 
 void LLRender::pushUIMatrix()
 {
-	mUIOffset.push_front(mUIOffset.front());
+	if (mUIOffset.empty())
+	{
+		mUIOffset.push_front(LLVector3(0,0,0));
+	}
+	else
+	{
+		mUIOffset.push_front(mUIOffset.front());
+	}
+	
 	if (mUIScale.empty())
 	{
 		mUIScale.push_front(LLVector3(1,1,1));
diff --git a/indra/llui/llclipboard.cpp b/indra/llui/llclipboard.cpp
index 400b899ef2709cb244099596cf2282d8e15be80a..cbd4cb380f66a9bd8049419823934e57805aab68 100644
--- a/indra/llui/llclipboard.cpp
+++ b/indra/llui/llclipboard.cpp
@@ -103,11 +103,9 @@ BOOL LLClipboard::canPasteString() const
 
 void LLClipboard::copyFromPrimarySubstring(const LLWString &src, S32 pos, S32 len, const LLUUID& source_id )
 {
-#if !LL_DARWIN
 	mSourceID = source_id;
 	mString = src.substr(pos, len);
 	LLView::getWindow()->copyTextToPrimary( mString );
-#endif
 }