From 4bcc34f01ce98a37fecdac2c9c6ba70507b692e7 Mon Sep 17 00:00:00 2001
From: Magnus Norddahl <dpjudas@users.noreply.github.com>
Date: Wed, 4 Jan 2017 19:13:58 +0100
Subject: [PATCH] Move openings deinit to r_memory

---
 src/swrenderer/r_main.cpp   | 9 +--------
 src/swrenderer/r_memory.cpp | 9 +++++++++
 src/swrenderer/r_memory.h   | 1 +
 3 files changed, 11 insertions(+), 8 deletions(-)

diff --git a/src/swrenderer/r_main.cpp b/src/swrenderer/r_main.cpp
index cfb9daf51b..a5978b5a8c 100644
--- a/src/swrenderer/r_main.cpp
+++ b/src/swrenderer/r_main.cpp
@@ -102,7 +102,6 @@ static void R_ShutdownRenderer();
 
 // EXTERNAL DATA DECLARATIONS ----------------------------------------------
 
-extern short *openings;
 extern int fuzzviewheight;
 
 
@@ -391,13 +390,7 @@ static void R_ShutdownRenderer()
 	R_DeinitSprites();
 	R_DeinitPlanes();
 	Clip3DFloors::Instance()->Cleanup();
-	// Free openings
-	if (openings != NULL)
-	{
-		M_Free (openings);
-		openings = NULL;
-	}
-
+	R_DeinitOpenings();
 	R_FreeDrawSegs();
 }
 
diff --git a/src/swrenderer/r_memory.cpp b/src/swrenderer/r_memory.cpp
index dd5fd83f88..0b3d3c1d4b 100644
--- a/src/swrenderer/r_memory.cpp
+++ b/src/swrenderer/r_memory.cpp
@@ -61,4 +61,13 @@ namespace swrenderer
 	{
 		lastopening = 0;
 	}
+
+	void R_DeinitOpenings()
+	{
+		if (openings != nullptr)
+		{
+			M_Free(openings);
+			openings = nullptr;
+		}
+	}
 }
diff --git a/src/swrenderer/r_memory.h b/src/swrenderer/r_memory.h
index fc0c845e29..5df7504807 100644
--- a/src/swrenderer/r_memory.h
+++ b/src/swrenderer/r_memory.h
@@ -19,4 +19,5 @@ namespace swrenderer
 
 	ptrdiff_t R_NewOpening(ptrdiff_t len);
 	void R_FreeOpenings();
+	void R_DeinitOpenings();
 }