PreeditHandler: update preedit string when it's empty (#1174)

See also https://bugreports.qt.io/browse/QTBUG-127995 , Deleted character appears again when switching languages (Mozc / IBus) PiperOrigin-RevId: 723804210
google · Feb 6, 2025 · 4175e0d · 4175e0d
1 parent 1fa3dd4
commit 4175e0d
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/unix/ibus/preedit_handler.cc b/src/unix/ibus/preedit_handler.cc
@@ -109,6 +109,8 @@ int CursorPos(const commands::Output &output) {
 bool PreeditHandler::Update(IbusEngineWrapper *engine,
                             const commands::Output &output) {
   if (!output.has_preedit()) {
+    IbusTextWrapper empty_text("");
+    engine->UpdatePreeditTextWithMode(&empty_text, 0);
     engine->HidePreeditText();
     return true;
   }