From d7ae16fbcf5b5c99df0d0069fd136de9e0d5728c Mon Sep 17 00:00:00 2001
From: Eugene Vigdorchik <no_reply@jetbrains.com>
Date: Tue, 22 Feb 2005 15:59:12 +0300
Subject: [PATCH] (no message)

---
 .../introduceParameter/IntroduceParameterHandler.java           | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/com/intellij/refactoring/introduceParameter/IntroduceParameterHandler.java b/source/com/intellij/refactoring/introduceParameter/IntroduceParameterHandler.java
index e7e64fafeebc..83abe3b5d316 100644
--- a/source/com/intellij/refactoring/introduceParameter/IntroduceParameterHandler.java
+++ b/source/com/intellij/refactoring/introduceParameter/IntroduceParameterHandler.java
@@ -78,7 +78,7 @@ public class IntroduceParameterHandler extends IntroduceHandlerBase implements R
 
   private boolean invoke(Editor editor, Project project, final PsiExpression expr,
                          PsiLocalVariable localVar, boolean invokedOnDeclaration) {
-
+    LOG.assertTrue(!PsiDocumentManager.getInstance(project).hasUncommitedDocuments());
     final PsiMethod method;
     if (expr != null) {
       method = Util.getContainingMethod(expr);