From e8be01101d4d891164f48d3fc8bd2e11559c1a12 Mon Sep 17 00:00:00 2001
From: Anna Kozlova <anna.kozlova@jetbrains.com>
Date: Fri, 1 Jun 2018 15:43:13 +0300
Subject: [PATCH] read access (IDEA-193071)

---
 .../coverage/src/com/intellij/coverage/JavaCoverageEngine.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/plugins/coverage/src/com/intellij/coverage/JavaCoverageEngine.java b/plugins/coverage/src/com/intellij/coverage/JavaCoverageEngine.java
index f88a690fdd12..1e876a655d24 100644
--- a/plugins/coverage/src/com/intellij/coverage/JavaCoverageEngine.java
+++ b/plugins/coverage/src/com/intellij/coverage/JavaCoverageEngine.java
@@ -167,7 +167,7 @@ public class JavaCoverageEngine extends CoverageEngine {
     final VirtualFile virtualFile = psiFile.getVirtualFile();
     if (virtualFile == null) return false;
     final Project project = psiFile.getProject();
-    if (!suite.isTrackTestFolders() && TestSourcesFilter.isTestSources(virtualFile, project)) {
+    if (!suite.isTrackTestFolders() && ReadAction.compute(() -> TestSourcesFilter.isTestSources(virtualFile, project))) {
       return false;
     }