From 788f777d31dc830669e4945e7e798fef8f449d46 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Wed, 7 May 2014 16:20:00 +0400
Subject: [PATCH] EA-56308 - NPE: UnusedParametersInspection.checkElement

---
 .../unusedParameters/UnusedParametersInspection.java           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/java/java-impl/src/com/intellij/codeInspection/unusedParameters/UnusedParametersInspection.java b/java/java-impl/src/com/intellij/codeInspection/unusedParameters/UnusedParametersInspection.java
index e1fa136fb1d1..c33d0d68b8cb 100644
--- a/java/java-impl/src/com/intellij/codeInspection/unusedParameters/UnusedParametersInspection.java
+++ b/java/java-impl/src/com/intellij/codeInspection/unusedParameters/UnusedParametersInspection.java
@@ -85,7 +85,8 @@ public class UnusedParametersInspection extends GlobalJavaBatchInspectionTool {
 
       final List<ProblemDescriptor> result = new ArrayList<ProblemDescriptor>();
       for (RefParameter refParameter : unusedParameters) {
-        final PsiIdentifier psiIdentifier = refParameter.getElement().getNameIdentifier();
+        final PsiParameter parameter = refParameter.getElement();
+        final PsiIdentifier psiIdentifier = parameter != null ? parameter.getNameIdentifier() : null;
         if (psiIdentifier != null) {
           result.add(manager.createProblemDescriptor(psiIdentifier,
                                                      refMethod.isAbstract()