fix a crash when tabbing out

Author: moehreag

gradle.properties

@@ -5,7 +5,7 @@ org.gradle.parallel = true
 # Dependencies
 minecraft_version = 1.19
 quilt_mappings = 1
-loader_version = 0.17.1-beta.2
+loader_version = 0.17.1-beta.4
 
 # QSL version number is shared between all the modules.
 qsl_version = 2.0.0-beta.8
@@ -14,6 +14,6 @@ qsl_version = 2.0.0-beta.8
 quilted_fabric_api_version = 2.0.0-beta.1+0.56.3
 
 # Mod Properties
-version = 2.0.1+1.19
+version = 2.0.2+1.19
 maven_group = io.github.axolotlclient
 archives_base_name = AxolotlClient

src/main/java/io/github/axolotlclient/modules/motionblur/MotionBlur.java

@@ -33,9 +33,11 @@ public void init() {
     }
 
     public void onUpdate() {
-        if(shader == null ||
+        if( (shader == null ||
 	        MinecraftClient.getInstance().getWindow().getWidth()!=lastWidth ||
-	        MinecraftClient.getInstance().getWindow().getHeight()!=lastHeight) {
+            MinecraftClient.getInstance().getWindow().getHeight()!=lastHeight ) &&
+            MinecraftClient.getInstance().getWindow().getWidth() > 0 &&
+            MinecraftClient.getInstance().getWindow().getHeight() > 0) {
             currentBlur=getBlur();
             try {
                 shader = new ShaderEffect(client.getTextureManager(),