--- a/ui/gtk/button.c Sun Apr 07 11:26:38 2024 +0200
+++ b/ui/gtk/button.c Sun Apr 07 12:36:07 2024 +0200
@@ -69,6 +69,7 @@
event->userdata = args.onclickdata;
event->callback = args.onclick;
event->value = 0;
+ event->customdata = NULL;
g_signal_connect(
button,