From 48d21b61a2a1b32ba0e39b411311947693ecea47 Mon Sep 17 00:00:00 2001
From: SushiTee <weichel.sascha@xxx.xx>
Date: Wed, 9 Nov 2011 16:06:17 +0100
Subject: [PATCH] fixed links between tile layer color envelopes when deleting
 envelopes

---
 src/game/editor/editor.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/game/editor/editor.cpp b/src/game/editor/editor.cpp
index fe6e963c2..75f9476c6 100644
--- a/src/game/editor/editor.cpp
+++ b/src/game/editor/editor.cpp
@@ -3798,6 +3798,14 @@ void CEditorMap::DeleteEnvelope(int Index)
 						Layer->m_lQuads[k].m_ColorEnv--;
 				}
 			}
+			else if(m_lGroups[i]->m_lLayers[j]->m_Type == LAYERTYPE_TILES)
+			{
+				CLayerTiles *Layer = static_cast<CLayerTiles *>(m_lGroups[i]->m_lLayers[j]);
+				if(Layer->m_ColorEnv == Index)
+					Layer->m_ColorEnv = -1;
+				if(Layer->m_ColorEnv > Index)
+					Layer->m_ColorEnv--;
+			}
 
 	m_lEnvelopes.remove_index(Index);
 }