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-rw-r--r--indra/llui/lllineeditor.cpp6
1 files changed, 5 insertions, 1 deletions
diff --git a/indra/llui/lllineeditor.cpp b/indra/llui/lllineeditor.cpp
index aed391c780..4064b7cc84 100644
--- a/indra/llui/lllineeditor.cpp
+++ b/indra/llui/lllineeditor.cpp
@@ -388,7 +388,11 @@ void LLLineEditor::setText(const LLStringExplicit &new_text)
setCursor(llmin((S32)mText.length(), getCursor()));
// Set current history line to end of history.
- if(mLineHistory.end() != mLineHistory.begin())
+ if (mLineHistory.empty())
+ {
+ mCurrentHistoryLine = mLineHistory.end();
+ }
+ else
{
mCurrentHistoryLine = mLineHistory.end() - 1;
}