Vectorized octree and much of llspatialpartition and lldrawable.

Octree driven raycast.

1 files changed, 8 insertions, 1 deletions

diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index 45f9de8e8d..c0cc294c02 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -377,7 +377,14 @@ void LLLineEditor::setText(const LLStringExplicit &new_text)
 	setCursor(llmin((S32)mText.length(), getCursor()));
 
 	// Set current history line to end of history.
-	mCurrentHistoryLine = mLineHistory.end() - 1;
+	if (mLineHistory.empty())
+	{
+		mCurrentHistoryLine = mLineHistory.end();
+	}
+	else
+	{
+		mCurrentHistoryLine = mLineHistory.end() - 1;
+	}
 
 	mPrevText = mText;
 }