From 6dedc285170d286b61c41558c6c0b187747e97ec Mon Sep 17 00:00:00 2001
From: Simon Robertshaw <simon@hardwired.org.uk>
Date: Fri, 5 Aug 2011 21:07:30 +0100
Subject: Ensure renderer doesn't create new threads for gravity simulattion,
 since it doesn't use it


diff --git a/src/main.c b/src/main.c
index f3da87c..83c03d2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1056,6 +1056,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
 		}
 	}
 
+	#ifndef RENDERER
 	//Change the gravity state
 	if(ngrav_enable != tempGrav && replace)
 	{
@@ -1064,6 +1065,7 @@ int parse_save(void *save, int size, int replace, int x0, int y0, unsigned char
 		else
 			stop_grav_async();
 	}
+	#endif
 	
 	gravity_mask();
 
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