logging for EA-30339 - NPE: RenameUtil.renameNonCodeUsages

diff --git a/platform/lang-impl/src/com/intellij/refactoring/rename/RenameUtil.java b/platform/lang-impl/src/com/intellij/refactoring/rename/RenameUtil.java
index db345b26cf9ad003d4c5801c84e0935a1d20290a..e241dad57b2dabe34d52481f0e61a4ce76ee8043 100644 (file)
--- a/platform/lang-impl/src/com/intellij/refactoring/rename/RenameUtil.java
+++ b/platform/lang-impl/src/com/intellij/refactoring/rename/RenameUtil.java
@@ -311,6 +311,7 @@ public class RenameUtil {
 
     for (Document document : docsToOffsetsMap.keySet()) {
       List<UsageOffset> list = docsToOffsetsMap.get(document);
+      LOG.assertTrue(list != null, document);
       UsageOffset[] offsets = list.toArray(new UsageOffset[list.size()]);
       Arrays.sort(offsets);