From 83f6336f3b024f4a7c55a7499d036f03d946c1b9 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Tue, 14 Nov 2023 14:29:36 +0100
Subject: Libdecor-gtk and GTK Shell: take care of LIBDECOR_PLUGIN_DIR

---
 libdecor/build/fl_libdecor-plugins.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libdecor/build/fl_libdecor-plugins.c b/libdecor/build/fl_libdecor-plugins.c
index a5adbbbc2..c0078b615 100644
--- a/libdecor/build/fl_libdecor-plugins.c
+++ b/libdecor/build/fl_libdecor-plugins.c
@@ -437,6 +437,14 @@ void use_FLTK_pointer_button(struct libdecor_frame *frame) {
   wl_list_for_each(seat, &lfg->plugin_gtk->seat_list, link) {
     break;
   }
+  
+  struct wl_surface *surface = lfg->headerbar.wl_surface;
+  if (surface && !own_surface(surface)) {
+    // occurs if libdecor-gtk.so was dynamically loaded via LIBDECOR_PLUGIN_DIR
+    gtk_shell = NULL;
+    return;
+  }
+  
   struct wl_object *object = (struct wl_object *)seat->wl_pointer;
   if (!object) return;
   struct wl_pointer_listener *decor_listener =
-- 
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