From 45369a0d3da2b7668358c49819a60443b90bc2a2 Mon Sep 17 00:00:00 2001
From: MaemiKozue <51482990+MaemiKozue@users.noreply.github.com>
Date: Mon, 10 Jun 2019 15:31:51 +0200
Subject: [PATCH] Bugfix: clicking on some GUI elements was triggerring errors
 on the FD stats panel.

---
 maps/fish_defender/fish_defender.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/maps/fish_defender/fish_defender.lua b/maps/fish_defender/fish_defender.lua
index 2a8e2727..0a960aa4 100644
--- a/maps/fish_defender/fish_defender.lua
+++ b/maps/fish_defender/fish_defender.lua
@@ -139,6 +139,9 @@ local function add_fd_stats_button(player)
 end
 
 local function on_gui_click(event)
+	if not event.element.valid then
+		return
+	end
 	if event.element.name ~= "fd-stats-button" then
 		return
 	end