From 3a996038684ed3d358259de6cde2f166dddaa04a Mon Sep 17 00:00:00 2001
From: Matthew Kosarek <matt.kosarek@canonical.com>
Date: Wed, 19 Feb 2025 09:30:25 -0500
Subject: Updating themes so that they work again

---
 themes/src/main.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'themes/src/main.cpp')

diff --git a/themes/src/main.cpp b/themes/src/main.cpp
index 14227c9..d9cfc01 100644
--- a/themes/src/main.cpp
+++ b/themes/src/main.cpp
@@ -67,14 +67,19 @@ void load(ThemeType theme) {
 }
 
 void update(f32 dtSeconds, void* userData) {
+    if (!active_theme)
+        return;
 	active_theme->update(dtSeconds);
     active_theme->render();
 }
 
 void unload() {
 	delete active_theme;
+    active_theme = nullptr;
 	
 	type = ThemeType::Default;
+    glClearColor(0, 0, 0, 0);
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
 	if (mainLoop.isRunning) {
 		mainLoop.stop();
 	}
@@ -84,7 +89,7 @@ void unload() {
 EM_BOOL selectNone(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData) {
 	printf("Default theme selected\n");
 	unload();
-	return true;
+    return true;
 }
 
 EM_BOOL selectAutumn(int eventType, const EmscriptenMouseEvent* mouseEvent, void* userData) {
-- 
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