IDEA-130708 Incorrect locals names

src/org/jetbrains/java/decompiler/main/rels/ClassWrapper.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2000-2016 JetBrains s.r.o.
+ * Copyright 2000-2017 JetBrains s.r.o.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -163,7 +163,8 @@ public class ClassWrapper {
       if (DecompilerContext.getOption(IFernflowerPreferences.USE_DEBUG_VAR_NAMES)) {
         StructLocalVariableTableAttribute attr = mt.getLocalVariableAttr();
         if (attr != null) {
-          varProc.setDebugVarNames(attr.getMapVarNames());
+          // only param names here
+          varProc.setDebugVarNames(attr.getMapParamNames());
         }
       }