From 57f54aa3709ef5f70e7926ddbe88cdf88bff9c7d Mon Sep 17 00:00:00 2001
From: David Cernat <davidcernat@gmail.com>
Date: Sat, 4 Feb 2017 09:46:27 +0200
Subject: [PATCH] [Client] Don't store multiple cellStates for the same cell

---
 apps/openmw/mwmp/LocalPlayer.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/apps/openmw/mwmp/LocalPlayer.cpp b/apps/openmw/mwmp/LocalPlayer.cpp
index 6a4ce15fc..c87588eac 100644
--- a/apps/openmw/mwmp/LocalPlayer.cpp
+++ b/apps/openmw/mwmp/LocalPlayer.cpp
@@ -1098,6 +1098,20 @@ void LocalPlayer::clearCellStates()
 
 void LocalPlayer::storeCellState(ESM::Cell cell, int stateType)
 {
+    std::vector<CellState>::iterator iter;
+
+    for (iter = cellStateChanges.cellStates.begin(); iter != cellStateChanges.cellStates.end(); )
+    {
+        // If there's already a cell state recorded for this particular cell,
+        // remove it
+        if (cell.getDescription() == (*iter).cell.getDescription())
+        {
+            iter = cellStateChanges.cellStates.erase(iter);
+        }
+        else
+            ++iter;
+    }
+
     CellState cellState;
     cellState.cell = cell;
     cellState.type = stateType;