Swiftdiff options
| -rw-r--r-- | Swift/QtUI/QtChatWindow.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Swift/QtUI/QtChatWindow.cpp b/Swift/QtUI/QtChatWindow.cpp index a294898..5e96b3e 100644 --- a/Swift/QtUI/QtChatWindow.cpp +++ b/Swift/QtUI/QtChatWindow.cpp @@ -120,6 +120,9 @@ void QtChatWindow::tabComplete() { cursor.select(QTextCursor::WordUnderCursor); QString root = cursor.selectedText(); bool firstWord = cursor.selectionStart() == 0; + if (root.isEmpty()) { + return; + } QString suggestion = P2QSTRING(completer_->completeWord(Q2PSTRING(root))); if (root == suggestion) { return; |