From 5f5bd567014d423ad858049090e8dccc83d3ab62 Mon Sep 17 00:00:00 2001
From: Liu Zheng <liuzheng@uniontech.com>
Date: Wed, 26 Nov 2025 14:00:31 +0800
Subject: [PATCH] replace delete this with safe async deletion in
 IBusInputContext

The previous code used 'delete this' in a service watcher callback,
causing use-after-free when D-Bus clients disconnect unexpectedly.
---
 src/frontend/ibusfrontend/ibusfrontend.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/frontend/ibusfrontend/ibusfrontend.cpp b/src/frontend/ibusfrontend/ibusfrontend.cpp
index 6d7ee3bdc..36fc51494 100644
--- a/src/frontend/ibusfrontend/ibusfrontend.cpp
+++ b/src/frontend/ibusfrontend/ibusfrontend.cpp
@@ -343,7 +343,9 @@ class IBusInputContext : public InputContext,
                        [this](const std::string &, const std::string &,
                               const std::string &newName) {
                            if (newName.empty()) {
-                               delete this;
+                               im_->instance()->eventDispatcher().schedule([this]() {
+                                   delete this;
+                               });
                            }
                        })),
           name_(sender) {