From 7d703a13a3024e2428928fb34f246cc3838d4fa7 Mon Sep 17 00:00:00 2001
From: Andrei Kortunov <andrei.kortunov@yandex.ru>
Date: Sun, 24 Sep 2017 16:28:05 +0400
Subject: [PATCH] Fix a crash in the World::isUnderwater() if the cell is empty

---
 apps/openmw/mwworld/worldimp.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/apps/openmw/mwworld/worldimp.cpp b/apps/openmw/mwworld/worldimp.cpp
index 40bc13c94..2a25d5bbc 100644
--- a/apps/openmw/mwworld/worldimp.cpp
+++ b/apps/openmw/mwworld/worldimp.cpp
@@ -2123,6 +2123,9 @@ namespace MWWorld
 
     bool World::isUnderwater(const MWWorld::CellStore* cell, const osg::Vec3f &pos) const
     {
+        if (!cell)
+            return false;
+
         if (!(cell->getCell()->hasWater())) {
             return false;
         }