From 5580f803fd6ce9e744896522d30dbfc7a35ed345 Mon Sep 17 00:00:00 2001
From: Rob Cutmore <robcutmore@gmail.com>
Date: Mon, 2 May 2016 07:28:32 -0400
Subject: [PATCH] Editor: Prevent duplicate pathgrids (Bug #3342)

---
 apps/opencs/model/world/data.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/apps/opencs/model/world/data.cpp b/apps/opencs/model/world/data.cpp
index 5c81d3b08b..414329aa24 100644
--- a/apps/opencs/model/world/data.cpp
+++ b/apps/opencs/model/world/data.cpp
@@ -1139,7 +1139,8 @@ bool CSMWorld::Data::hasId (const std::string& id) const
         getBodyParts().searchId (id)!=-1 ||
         getSoundGens().searchId (id)!=-1 ||
         getMagicEffects().searchId (id)!=-1 ||
-        getReferenceables().searchId (id)!=-1;
+        getReferenceables().searchId (id)!=-1 ||
+        getPathgrids().searchId (id)!=-1;
 }
 
 int CSMWorld::Data::count (RecordBase::State state) const