Merge in downstream code (chui fixes, materials)

1 files changed, 8 insertions, 2 deletions

diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp
index d5e08fa29b..834f213097 100644
--- a/indra/llui/lltexteditor.cpp
+++ b/indra/llui/lltexteditor.cpp
@@ -956,12 +956,18 @@ S32 LLTextEditor::insert(S32 pos, const LLWString &wstr, bool group_with_next_op
 S32 LLTextEditor::remove(S32 pos, S32 length, bool group_with_next_op)
 {
 	S32 end_pos = getEditableIndex(pos + length, true);
+	BOOL removedChar = FALSE;
 
 	segment_vec_t segments_to_remove;
 	// store text segments
 	getSegmentsInRange(segments_to_remove, pos, pos + length, false);
+	
+	if(pos <= end_pos)
+	{
+		removedChar = execute( new TextCmdRemove( pos, group_with_next_op, end_pos - pos, segments_to_remove ) );
+	}
 
-	return execute( new TextCmdRemove( pos, group_with_next_op, end_pos - pos, segments_to_remove ) );
+	return removedChar;
 }
 
 S32 LLTextEditor::overwriteChar(S32 pos, llwchar wc)
@@ -2911,7 +2917,7 @@ void LLTextEditor::markAsPreedit(S32 position, S32 length)
 
 S32 LLTextEditor::getPreeditFontSize() const
 {
-	return llround((F32)mFont->getLineHeight() * LLUI::sGLScaleFactor.mV[VY]);
+	return llround((F32)mFont->getLineHeight() * LLUI::getScaleFactor().mV[VY]);
 }
 
 BOOL LLTextEditor::isDirty() const