From ab0fe0a9004089a59554d67fc65b39fd67aef71a Mon Sep 17 00:00:00 2001
From: Nikolay Krasko <Nikolay.Krasko@jetbrains.com>
Date: Wed, 6 Apr 2016 19:36:21 +0300
Subject: [PATCH] Write Action: Add write action for deleting qualifier in
 shortenReferences

Problem revealed after template listners are executed without write action
https://github.com/JetBrains/intellij-community/commit/5c2c94626599c1537ffbd6d14273257f8c250087
---
 .../src/org/jetbrains/kotlin/idea/core/ShortenReferences.kt    | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/ShortenReferences.kt b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/ShortenReferences.kt
index 3c382cfa455..c953c09f0a3 100644
--- a/idea/idea-core/src/org/jetbrains/kotlin/idea/core/ShortenReferences.kt
+++ b/idea/idea-core/src/org/jetbrains/kotlin/idea/core/ShortenReferences.kt
@@ -33,6 +33,7 @@ import org.jetbrains.kotlin.idea.imports.getImportableTargets
 import org.jetbrains.kotlin.idea.util.ImportDescriptorResult
 import org.jetbrains.kotlin.idea.util.ImportInsertHelper
 import org.jetbrains.kotlin.idea.util.getResolutionScope
+import org.jetbrains.kotlin.idea.util.application.runWriteAction
 import org.jetbrains.kotlin.incremental.components.NoLookupLocation
 import org.jetbrains.kotlin.psi.*
 import org.jetbrains.kotlin.psi.psiUtil.getElementTextWithContext
@@ -297,7 +298,7 @@ class ShortenReferences(val options: (KtElement) -> Options = { Options.DEFAULT
         override fun qualifier(element: KtUserType) = element.qualifier!!
 
         override fun shortenElement(element: KtUserType): KtElement {
-            element.deleteQualifier()
+            runWriteAction { element.deleteQualifier() }
             return element
         }
     }