From 9bd68f458f7e5bf47bdf0f17a2c55f315d282c7f Mon Sep 17 00:00:00 2001
From: Dmitry Jemerov <yole@jetbrains.com>
Date: Thu, 3 Sep 2015 12:57:05 +0200
Subject: [PATCH] add missing read action (EA-72578)

---
 .../idea/search/ideaExtensions/KotlinReferencesSearcher.kt  | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
index f687ae913c2..ed5fd7f7a6d 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/search/ideaExtensions/KotlinReferencesSearcher.kt
@@ -62,8 +62,10 @@ public class KotlinReferencesSearcher : QueryExecutorBase<PsiReference, Referenc
         val unwrappedElement = element.namedUnwrappedElement ?: return
 
         val classNameForCompanionObject = unwrappedElement.getClassNameForCompanionObject()
-        val words = unwrappedElement.getSpecialNamesToSearch() +
-                    (if (classNameForCompanionObject != null) listOf(classNameForCompanionObject) else emptyList())
+        val words = runReadAction {
+            unwrappedElement.getSpecialNamesToSearch() +
+                (if (classNameForCompanionObject != null) listOf(classNameForCompanionObject) else emptyList())
+        }
 
         val effectiveSearchScope = runReadAction { queryParameters.effectiveSearchScope }