core: fix crashes on access of deleted wlr_ surface

ref fixes #4893

1 files changed, 6 insertions, 0 deletions

diff --git a/src/managers/XWaylandManager.cpp b/src/managers/XWaylandManager.cpp
index 1704ee99..2dcb3bcc 100644
--- a/src/managers/XWaylandManager.cpp
+++ b/src/managers/XWaylandManager.cpp
@@ -107,6 +107,9 @@ std::string CHyprXWaylandManager::getTitle(CWindow* pWindow) {
                 return std::string(pWindow->m_uSurface.xwayland->title);
             }
         } else if (pWindow->m_uSurface.xdg) {
+            if (pWindow->m_bFadingOut || !pWindow->m_uSurface.xdg)
+                return "";
+
             if (pWindow->m_uSurface.xdg->toplevel && pWindow->m_uSurface.xdg->toplevel->title) {
                 return std::string(pWindow->m_uSurface.xdg->toplevel->title);
             }
@@ -128,6 +131,9 @@ std::string CHyprXWaylandManager::getAppIDClass(CWindow* pWindow) {
                 return std::string(pWindow->m_uSurface.xwayland->_class);
             }
         } else if (pWindow->m_uSurface.xdg) {
+            if (pWindow->m_bFadingOut || !pWindow->m_uSurface.xdg)
+                return "";
+
             if (pWindow->m_uSurface.xdg->toplevel && pWindow->m_uSurface.xdg->toplevel->app_id) {
                 return std::string(pWindow->m_uSurface.xdg->toplevel->app_id);
             }