diff options
| -rw-r--r-- | indra/llui/lltexteditor.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/indra/llui/lltexteditor.cpp b/indra/llui/lltexteditor.cpp index 3537c764b9..77a4976f6b 100644 --- a/indra/llui/lltexteditor.cpp +++ b/indra/llui/lltexteditor.cpp @@ -209,8 +209,15 @@ public: } virtual bool execute( LLTextBase* editor, S32* delta ) { - mWString = editor->getWText().substr(getPosition(), mLen); - *delta = remove(editor, getPosition(), mLen ); + try + { + mWString = editor->getWText().substr(getPosition(), mLen); + *delta = remove(editor, getPosition(), mLen); + } + catch (std::out_of_range&) + { + return false; + } return (*delta != 0); } virtual S32 undo( LLTextBase* editor ) |