1 files changed, 5 insertions, 2 deletions
diff --git a/shared_cpp/WebglContext.h b/shared_cpp/WebglContext.h
index 8064b04..3b6f517 100644
--- a/shared_cpp/WebglContext.h
+++ b/shared_cpp/WebglContext.h
@@ -6,11 +6,13 @@
 #include <EGL/egl.h>
 
 struct WebglContext {
-	EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context;
+	EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context = 0;
 	int width = 800;
 	int height = 600;
 
 	void init(const char* query, int inWidth = 800, int inHeight = 600) {
+        if (context != 0) destroy();
+
 		width = inWidth;
 		height = inHeight;
 		emscripten_set_canvas_element_size( query, width, height);
@@ -35,5 +37,6 @@ struct WebglContext {
 	
 	void destroy() {
 		emscripten_webgl_destroy_context(context);
+        context = 0;
 	}
-};
-\ No newline at end of file
+};