From 7f2fe8c5a289a76ca67dd6866d9270be6398b653 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Wed, 30 Sep 2015 18:11:58 +0200
Subject: [PATCH] logging for EA-70518 - IAE: UsageInfoUsageAdapter.<init>

---
 .../src/com/intellij/refactoring/BaseRefactoringProcessor.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java b/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
index 865026cd9a01..a22c14f226cd 100644
--- a/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
+++ b/platform/lang-impl/src/com/intellij/refactoring/BaseRefactoringProcessor.java
@@ -216,6 +216,9 @@ public abstract class BaseRefactoringProcessor implements Runnable {
       }
     }
     if (isPreview) {
+      for (UsageInfo usage : usages) {
+        LOG.assertTrue(usage != null, getClass());
+      }
       previewRefactoring(usages);
     }
     else {