Check for null when inspecting Mixin superclass, closes #546

SpongePowered · May 12, 2024 · 1accf3f · 1accf3f
1 parent 2e5a4b0
commit 1accf3f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/org/spongepowered/asm/mixin/transformer/MixinInfo.java b/src/main/java/org/spongepowered/asm/mixin/transformer/MixinInfo.java
@@ -578,7 +578,7 @@ void validate(State state, List<ClassInfo> targetClasses) {
 
                     if (!targetClass.hasSuperClass(classNode.superName, ClassInfo.Traversal.SUPER)) {
                         ClassInfo superClass = ClassInfo.forName(classNode.superName);
-                        if (superClass.isMixin()) {
+                        if (superClass != null && superClass.isMixin()) {
                             // If superclass is a mixin, check for hierarchy derp
                             for (ClassInfo superTarget : superClass.getTargets()) {
                                 if (targetClasses.contains(superTarget)) {