From 7d3b28d75b1ad55b093e7ed655e5b3610d5795ce Mon Sep 17 00:00:00 2001
From: Yan Zhulanow <yan.zhulanow@jetbrains.com>
Date: Wed, 27 May 2020 21:21:37 +0900
Subject: [PATCH] Add missing runReadAction call (EA-223789)

---
 .../idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt b/idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt
index fb7929cd768..77fe414dcff 100644
--- a/idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/codeInsight/KotlinCopyPasteReferenceProcessor.kt
@@ -173,7 +173,10 @@ class KotlinCopyPasteReferenceProcessor : CopyPastePostProcessor<BasicKotlinRefe
             }
         }
 
-        val allElementsToResolve = elements.flatMap { it.collectDescendantsOfType<KtElement>() }
+        val allElementsToResolve = runReadAction {
+            elements.flatMap { it.collectDescendantsOfType<KtElement>() }
+        }
+
         // TODO: allowResolveInDispatchThread could be dropped as soon as
         //  ConvertJavaCopyPasteProcessor will perform it on non UI thread
         val bindingContext = runReadAction {