From e6e6a6e0a49cc7d1d77d74e581835fd59db98ccc Mon Sep 17 00:00:00 2001
From: Anthony Calosa <anthonycalosa@gmail.com>
Date: Sat, 26 Oct 2024 06:05:03 +0800
Subject: [PATCH] prevent NPE

---
 forge-gui-mobile/src/forge/assets/ImageCache.java | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/forge-gui-mobile/src/forge/assets/ImageCache.java b/forge-gui-mobile/src/forge/assets/ImageCache.java
index c7938552dbb..9f5f37d369b 100644
--- a/forge-gui-mobile/src/forge/assets/ImageCache.java
+++ b/forge-gui-mobile/src/forge/assets/ImageCache.java
@@ -119,12 +119,14 @@ public class ImageCache {
     public static void disposeTextures() {
         CardRenderer.clearcardArtCache();
         //unload all cardsLoaded
-        for (String fileName : cardsLoaded) {
-            if (Forge.getAssets().manager().get(fileName, Texture.class, false) != null) {
-                Forge.getAssets().manager().unload(fileName);
+        if (cardsLoaded != null) {
+            for (String fileName : cardsLoaded) {
+                if (Forge.getAssets().manager().get(fileName, Texture.class, false) != null) {
+                    Forge.getAssets().manager().unload(fileName);
+                }
             }
+            cardsLoaded.clear();
         }
-        cardsLoaded.clear();
         ((Forge) Gdx.app.getApplicationListener()).needsUpdate = true;
     }