From d52fe0ff16255c4118a20d5c44bdf050ade168f6 Mon Sep 17 00:00:00 2001
From: anna <Anna.Kozlova@jetbrains.com>
Date: Tue, 28 Sep 2010 12:31:15 +0400
Subject: [PATCH] EA-22179 - IOE: PsiJavaParserFacadeImpl.createTypeInner

---
 .../changeSignature/JavaChangeSignatureDetector.java            | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/java/java-impl/src/com/intellij/refactoring/changeSignature/JavaChangeSignatureDetector.java b/java/java-impl/src/com/intellij/refactoring/changeSignature/JavaChangeSignatureDetector.java
index ff12a2ca5b24..febccecf2f85 100644
--- a/java/java-impl/src/com/intellij/refactoring/changeSignature/JavaChangeSignatureDetector.java
+++ b/java/java-impl/src/com/intellij/refactoring/changeSignature/JavaChangeSignatureDetector.java
@@ -47,6 +47,8 @@ public class JavaChangeSignatureDetector implements LanguageChangeSignatureDetec
     PsiMethod method = PsiTreeUtil.getParentOfType(element, PsiMethod.class, false);
     if (method != null && isInsideMethodSignature(element, method)) {
       if (PsiTreeUtil.hasErrorElements(method.getParameterList())) return changeInfo;
+      final PsiTypeElement returnTypeElement = method.getReturnTypeElement();
+      if (returnTypeElement != null && PsiTreeUtil.hasErrorElements(returnTypeElement)) return changeInfo;
       final String newVisibility = VisibilityUtil.getVisibilityModifier(method.getModifierList());
       final PsiType returnType = method.getReturnType();
       final CanonicalTypes.Type newReturnType;