1 files changed, 28 insertions, 0 deletions
diff --git a/src/main/kotlin/com/replaymod/gradle/remap/legacy/LegacyMappingSetModelFactory.kt b/src/main/kotlin/com/replaymod/gradle/remap/legacy/LegacyMappingSetModelFactory.kt
index ec21546..6d463f0 100644
--- a/src/main/kotlin/com/replaymod/gradle/remap/legacy/LegacyMappingSetModelFactory.kt
+++ b/src/main/kotlin/com/replaymod/gradle/remap/legacy/LegacyMappingSetModelFactory.kt
@@ -3,7 +3,10 @@ package com.replaymod.gradle.remap.legacy
 import org.cadixdev.bombe.type.signature.MethodSignature
 import org.cadixdev.lorenz.MappingSet
 import org.cadixdev.lorenz.impl.MappingSetModelFactoryImpl
+import org.cadixdev.lorenz.impl.model.InnerClassMappingImpl
 import org.cadixdev.lorenz.impl.model.TopLevelClassMappingImpl
+import org.cadixdev.lorenz.model.ClassMapping
+import org.cadixdev.lorenz.model.InnerClassMapping
 import org.cadixdev.lorenz.model.MethodMapping
 import org.cadixdev.lorenz.model.TopLevelClassMapping
 import java.util.*
@@ -29,4 +32,29 @@ class LegacyMappingSetModelFactory : MappingSetModelFactoryImpl() {
             }
         }
     }
+
+    override fun createInnerClassMapping(
+        parent: ClassMapping<out ClassMapping<*, *>, *>?,
+        obfuscatedName: String?,
+        deobfuscatedName: String?
+    ): InnerClassMapping {
+        return object : InnerClassMappingImpl(parent, obfuscatedName, deobfuscatedName) {
+            private fun stripDesc(signature: MethodSignature): MethodSignature {
+                // actual descriptor isn't included in legacy format
+                return MethodSignature.of(signature.name, "()V")
+            }
+
+            override fun hasMethodMapping(signature: MethodSignature): Boolean {
+                return super.hasMethodMapping(signature) || super.hasMethodMapping(stripDesc(signature))
+            }
+
+            override fun getMethodMapping(signature: MethodSignature): Optional<MethodMapping> {
+                var maybeMapping = super.getMethodMapping(signature)
+                if (!maybeMapping.isPresent || maybeMapping.get().let { it.signature == it.deobfuscatedSignature }) {
+                    maybeMapping = super.getMethodMapping(stripDesc(signature))
+                }
+                return maybeMapping
+            }
+        }
+    }
 }