From de36918beb0fb45aedd326aa3343bc9e98b6381a Mon Sep 17 00:00:00 2001
From: tsic404 <liuheng@deepin.org>
Date: Wed, 1 Mar 2023 12:16:15 +0800
Subject: [PATCH] fix: fix get a longer name then it actually is

fix https://github.com/linuxdeepin/developer-center/issues/3763
xcb_ewmh_get_wm_name return full string is longer than wm name,
get the same str as the wm name

log:
---
 src/lib/xcbutils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/xcbutils.cpp b/src/lib/xcbutils.cpp
index 218fb6b..279843a 100644
--- a/src/lib/xcbutils.cpp
+++ b/src/lib/xcbutils.cpp
@@ -359,7 +359,7 @@ std::string XCBUtils::getWMName(XWindow xid)
     xcb_get_property_cookie_t cookie = xcb_ewmh_get_wm_name(&m_ewmh, xid);
     xcb_ewmh_get_utf8_strings_reply_t reply;
     if (xcb_ewmh_get_wm_name_reply(&m_ewmh, cookie, &reply, nullptr)) {
-        ret.assign(reply.strings);
+        ret.assign(reply.strings, reply.strings_len);
         // 释放utf8_strings_reply分配的内存
         xcb_ewmh_get_utf8_strings_reply_wipe(&reply);
     } else {