crash fix

src/engine/engine.cc

@@ -21,7 +21,7 @@
 #include "engine/shader_source.h"
 #include "third_party/texture_compressor/texture_compressor.h"
 
-#define USE_VULKAN_RENDERER 0
+#define USE_VULKAN_RENDERER 1
 
 using namespace base;
 
@@ -50,6 +50,7 @@ Engine::Engine(Platform* platform)
 
 Engine::~Engine() {
   LOG << "Shutting down engine.";
+
   game_.reset();
   stats_.reset();
   textures_.clear();

src/engine/platform/platform_linux.cc

@@ -145,7 +145,9 @@ bool Platform::CreateWindow(int width, int height) {
 void Platform::DestroyWindow() {
   if (display_) {
     XDestroyWindow(display_, window_);
+#if 0 // TODO: Figure out why XCloseDisplay is crashing
     XCloseDisplay(display_);
+#endif
     display_ = nullptr;
     window_ = 0;
   }