From 3be89234b0f53b4ee9710be1c6a28c8199d98f0c Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Wed, 6 Apr 2022 11:39:50 +0200
Subject: [PATCH] Remove crashes that occur in SSD mode.

---
 libdecor/src/plugins/gtk/libdecor-gtk.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libdecor/src/plugins/gtk/libdecor-gtk.c b/libdecor/src/plugins/gtk/libdecor-gtk.c
index b1d0500a3..928a18a0d 100644
--- a/libdecor/src/plugins/gtk/libdecor-gtk.c
+++ b/libdecor/src/plugins/gtk/libdecor-gtk.c
@@ -675,7 +675,7 @@ libdecor_plugin_gtk_frame_free(struct libdecor_plugin *plugin,
 		(struct libdecor_frame_gtk *) frame;
 
 #if APPLY_FLTK_CHANGES
-	if (GTK_IS_WIDGET(frame_gtk->header))
+        if (!frame_gtk->header) return; /* happens with SSD */
 #endif
 	gtk_widget_destroy(frame_gtk->header);
 #if APPLY_FLTK_CHANGES
@@ -1595,6 +1595,9 @@ libdecor_plugin_gtk_frame_property_changed(struct libdecor_plugin *plugin,
 {
 	struct libdecor_frame_gtk *frame_gtk =
 		(struct libdecor_frame_gtk *) frame;
+#if APPLY_FLTK_CHANGES
+        if (!frame_gtk->header) return; /* happens with SSD */
+#endif
 	bool redraw_needed = false;
 	const char *new_title;