From f5fd73d619c44639285de58363f90aa71c57f60f Mon Sep 17 00:00:00 2001
From: anna <Anna.Kozlova@jetbrains.com>
Date: Mon, 4 Oct 2010 13:19:54 +0400
Subject: [PATCH] NPE

---
 .../intellij/codeInspection/ex/InspectionToolRegistrar.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/lang-impl/src/com/intellij/codeInspection/ex/InspectionToolRegistrar.java b/platform/lang-impl/src/com/intellij/codeInspection/ex/InspectionToolRegistrar.java
index a10e9946b3e9..3187ec1b1d49 100644
--- a/platform/lang-impl/src/com/intellij/codeInspection/ex/InspectionToolRegistrar.java
+++ b/platform/lang-impl/src/com/intellij/codeInspection/ex/InspectionToolRegistrar.java
@@ -179,7 +179,7 @@ public class InspectionToolRegistrar {
     for (final Factory<InspectionTool> factory : myInspectionToolFactories) {
       ProgressManager.checkCanceled();
       final InspectionTool toolWrapper = factory.create();
-      if (checkTool(toolWrapper)) {
+      if (toolWrapper != null && checkTool(toolWrapper)) {
         tools.add(toolWrapper);
       }
       else {
@@ -245,7 +245,7 @@ public class InspectionToolRegistrar {
     }
   }
 
-  private static boolean checkTool(final InspectionTool toolWrapper) {
+  private static boolean checkTool(@NotNull final InspectionTool toolWrapper) {
     if (toolWrapper instanceof LocalInspectionToolWrapper) {
       final LocalInspectionTool localTool = ((LocalInspectionToolWrapper)toolWrapper).getTool();
       if (!LocalInspectionTool.isValidID(localTool.getID())) {