# HG changeset patch
# User Mike Pavone <pavone@retrodev.com>
# Date 1548053296 28800
# Node ID e96d0d3bec7fedcc8f1932639f9db5c917a46ace
# Parent  319d90025d500c410592fdf674a3aea3d943a155
Don't leak a system context when a game is unloaded

diff -r 319d90025d50 -r e96d0d3bec7f libblastem.c
--- a/libblastem.c	Sun Jan 20 22:19:58 2019 -0800
+++ b/libblastem.c	Sun Jan 20 22:48:16 2019 -0800
@@ -56,6 +56,9 @@
 
 RETRO_API void retro_deinit(void)
 {
+	if (current_system) {
+		retro_unload_game();
+	}
 }
 
 RETRO_API unsigned retro_api_version(void)
@@ -185,11 +188,14 @@
 /* Unloads a currently loaded game. */
 RETRO_API void retro_unload_game(void)
 {
-	
 	free(media.dir);
 	free(media.name);
 	free(media.extension);
-	
+	media.dir = media.name = media.extension = NULL;
+	//buffer is freed by the context
+	media.buffer = NULL;
+	current_system->free_context(current_system);
+	current_system = NULL;
 }
 
 /* Gets region of game. */