From 11304542bdb10e019ee376f1d222f1876c9a0ddb Mon Sep 17 00:00:00 2001
From: zhexu14 <64713351+zhexu14@users.noreply.github.com>
Date: Sat, 25 May 2024 15:09:18 +1000
Subject: [PATCH] Wrap getLife with pcall to handle error where unit is lost
 (#3390)

---
 resources/plugins/base/dcs_liberation.lua | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/resources/plugins/base/dcs_liberation.lua b/resources/plugins/base/dcs_liberation.lua
index f94771c3..2f5597ce 100644
--- a/resources/plugins/base/dcs_liberation.lua
+++ b/resources/plugins/base/dcs_liberation.lua
@@ -151,9 +151,11 @@ end
 function update_hit_points(event)
 	local update = {}
 	update.name = event.target:getName()
-	update.hit_points = event.target:getLife()
-	unit_hit_point_updates[#unit_hit_point_updates + 1] = update
-	write_state()
+	get_life_success, update.hit_points = pcall(event.target.getLife, event.target)
+	if get_life_success then
+		unit_hit_point_updates[#unit_hit_point_updates + 1] = update
+		write_state()
+	end
 end 
 
 activeWeapons = {}