Added a init function to OSystem_SDL for early backend setup, and so allowing better sub classing.

svn-id: r50224

1 files changed, 6 insertions, 0 deletions

diff --git a/backends/platform/sdl/posix/main.cpp b/backends/platform/sdl/posix/main.cpp
index cf1bc6ff2f..5f734e6b0e 100644
--- a/backends/platform/sdl/posix/main.cpp
+++ b/backends/platform/sdl/posix/main.cpp
@@ -37,13 +37,19 @@ int main(int argc, char *argv[]) {
 	g_system = new OSystem_POSIX();
 	assert(g_system);
 
+	// Pre initialize the backend
+	((OSystem_POSIX *)g_system)->init();
+
 #ifdef DYNAMIC_MODULES
 	PluginManager::instance().addPluginProvider(new SDLPluginProvider());
 #endif
 
 	// Invoke the actual ScummVM main entry point:
 	int res = scummvm_main(argc, argv);
+
+	// Free OSystem
 	delete (OSystem_POSIX *)g_system;
+
 	return res;
 }