From 0ad9c8991a080667c81819ad6122a131ff0ad400 Mon Sep 17 00:00:00 2001
From: Wyvest <wyvestbusiness@gmail.com>
Date: Tue, 31 Jan 2023 03:23:39 -0500
Subject: Fix NPE when resetting blur shader (#574)

---
 .../github/moulberry/notenoughupdates/core/BackgroundBlur.java | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/main/java/io')

diff --git a/src/main/java/io/github/moulberry/notenoughupdates/core/BackgroundBlur.java b/src/main/java/io/github/moulberry/notenoughupdates/core/BackgroundBlur.java
index fc2be97b..eaa733e4 100644
--- a/src/main/java/io/github/moulberry/notenoughupdates/core/BackgroundBlur.java
+++ b/src/main/java/io/github/moulberry/notenoughupdates/core/BackgroundBlur.java
@@ -120,8 +120,14 @@ public class BackgroundBlur {
 			for (Map.Entry<Float, OutputStuff> entry : blurOutput.entrySet()) {
 				if (remove.contains(entry.getKey())) {
 					entry.getValue().framebuffer.deleteFramebuffer();
-					entry.getValue().blurShaderHorz.deleteShader();
-					entry.getValue().blurShaderVert.deleteShader();
+					Shader blurShaderHorz = entry.getValue().blurShaderHorz;
+					if (blurShaderHorz != null) {
+						blurShaderHorz.deleteShader();
+					}
+					Shader blurShaderVert = entry.getValue().blurShaderVert;
+					if (blurShaderVert != null) {
+						blurShaderVert.deleteShader();
+					}
 				}
 			}
 
-- 
cgit