# HG changeset patch
# User Olaf Wintermann <olaf.wintermann@gmail.com>
# Date 1781019816 -7200
# Node ID 32f10747902b67db2ae5206ca558519af570b54e
# Parent  2436f03c8aca2960d5ec69810cb2c75699183fcf
fix potential double-free in ui_linkbutton_set (GTK)

diff -r 2436f03c8aca -r 32f10747902b ui/gtk/button.c
--- a/ui/gtk/button.c	Sun Jun 07 19:56:21 2026 +0200
+++ b/ui/gtk/button.c	Tue Jun 09 17:43:36 2026 +0200
@@ -1009,6 +1009,7 @@
     if(s->value.free) {
         s->value.free(s->value.ptr);
     }
+    s->value.ptr = NULL;
 #if GTK_MAJOR_VERSION == 3
     UiLinkButton *data = s->obj;
     GtkWidget *child = gtk_bin_get_child(GTK_BIN(data->widget));