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Remove unsafe usage and instantiate Asm.Transformer directly #5917

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Merged
Wide-Cat merged 1 commit into from
Dec 9, 2025
Merged

Remove unsafe usage and instantiate Asm.Transformer directly #5917

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10 changes: 2 additions & 8 deletions src/main/java/meteordevelopment/meteorclient/MixinPlugin.java
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Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@
import org.spongepowered.asm.mixin.extensibility.IMixinConfigPlugin;
import org.spongepowered.asm.mixin.extensibility.IMixinInfo;
import org.spongepowered.asm.mixin.transformer.IMixinTransformer;
import sun.misc.Unsafe;

import java.lang.reflect.Field;
import java.util.List;
Expand Down Expand Up @@ -48,20 +47,15 @@ public void onLoad(String mixinPackage) {
Field mixinTransformerField = delegateClass.getDeclaredField("mixinTransformer");
mixinTransformerField.setAccessible(true);

// Get unsafe
Field unsafeField = Unsafe.class.getDeclaredField("theUnsafe");
unsafeField.setAccessible(true);
Unsafe unsafe = (Unsafe) unsafeField.get(null);

// Create Asm
Asm.init();

// Change delegate
Asm.Transformer mixinTransformer = (Asm.Transformer) unsafe.allocateInstance(Asm.Transformer.class);
Asm.Transformer mixinTransformer = new Asm.Transformer();
mixinTransformer.delegate = (IMixinTransformer) mixinTransformerField.get(delegate);

mixinTransformerField.set(delegate, mixinTransformer);
} catch (NoSuchFieldException | IllegalAccessException | InstantiationException e) {
} catch (NoSuchFieldException | IllegalAccessException e) {
e.printStackTrace();
}

Expand Down