love.thread can now share full userdata

src/modules/image/wrap_Image.cpp

@@ -1,14 +1,14 @@
 /**
 * Copyright (c) 2006-2010 LOVE Development Team
-* 
+*
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
-* 
+*
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
-* 
+*
 * 1. The origin of this software must not be misrepresented; you must not
 *    claim that you wrote the original software. If you use this software
 *    in a product, an acknowledgment in the product documentation would be
@@ -31,7 +31,7 @@ namespace love
 namespace image
 {
 	static Image * instance = 0;
-	
+
 	int w_newImageData(lua_State * L)
 	{
 
@@ -76,7 +76,7 @@ namespace image
 		luax_newtype(L, "ImageData", IMAGE_IMAGE_DATA_T, (void*)t);
 		return 1;
 	}
-	
+
 	int w_newEncodedImageData(lua_State * L) {
 		ImageData * t = luax_checkimagedata(L, 1);
 		EncodedImageData::Format format;
@@ -102,15 +102,17 @@ namespace image
 	{
 		if(instance == 0)
 		{
-			try 
+			try
 			{
 				instance = new love::image::devil::Image();
-			} 
+			}
 			catch(Exception & e)
 			{
 				return luaL_error(L, e.what());
 			}
 		}
+		else
+			instance->retain();
 
 		WrappedModule w;
 		w.module = instance;