From 57cbcc0b1e18c037cbcd03cae03da49ca6426121 Mon Sep 17 00:00:00 2001
From: JetBoom <williammoodhe@gmail.com>
Date: Sat, 10 Jan 2015 00:23:32 -0500
Subject: [PATCH] Fix possible IsValid error in PlayerSelectSpawn

Addresses https://github.com/JetBoom/zombiesurvival/issues/97
---
 gamemodes/zombiesurvival/gamemode/init.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gamemodes/zombiesurvival/gamemode/init.lua b/gamemodes/zombiesurvival/gamemode/init.lua
index 1098564..8b7d691 100644
--- a/gamemodes/zombiesurvival/gamemode/init.lua
+++ b/gamemodes/zombiesurvival/gamemode/init.lua
@@ -791,7 +791,7 @@ function GM:PlayerSelectSpawn(pl)
 				local blocked
 				local spawnpos = spawn:GetPos()
 				for _, ent in pairs(ents.FindInBox(spawnpos + playermins, spawnpos + playermaxs)) do
-					if ent and ent:IsValid() and ent:IsPlayer() and not spawninplayer or string.sub(ent:GetClass(), 1, 5) == "prop_" then
+					if IsValid(ent) and ent:IsPlayer() and not spawninplayer or string.sub(ent:GetClass(), 1, 5) == "prop_" then
 						blocked = true
 						break
 					end