From e5e55e3479aef213c5ded0b0c5a9d208d1cd353e Mon Sep 17 00:00:00 2001
From: peter <peter@jetbrains.com>
Date: Wed, 23 Nov 2016 11:18:12 +0100
Subject: [PATCH] ProjectStoreBase.isProjectFile: check that a file could be
 project config file before asking for its path

---
 platform/configuration-store-impl/src/ProjectStoreImpl.kt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/platform/configuration-store-impl/src/ProjectStoreImpl.kt b/platform/configuration-store-impl/src/ProjectStoreImpl.kt
index 227f124482b9..0248817ce07e 100644
--- a/platform/configuration-store-impl/src/ProjectStoreImpl.kt
+++ b/platform/configuration-store-impl/src/ProjectStoreImpl.kt
@@ -31,6 +31,7 @@ import com.intellij.openapi.diagnostic.catchAndLog
 import com.intellij.openapi.module.Module
 import com.intellij.openapi.module.ModuleManager
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.project.ProjectCoreUtil
 import com.intellij.openapi.project.impl.ProjectImpl
 import com.intellij.openapi.project.impl.ProjectManagerImpl.UnableToSaveProjectNotification
 import com.intellij.openapi.project.impl.ProjectStoreClassProvider
@@ -255,7 +256,7 @@ abstract class ProjectStoreBase(override final val project: ProjectImpl) : Compo
   }
 
   override fun isProjectFile(file: VirtualFile): Boolean {
-    if (!file.isInLocalFileSystem) {
+    if (!file.isInLocalFileSystem || !ProjectCoreUtil.isProjectOrWorkspaceFile(file, file.fileType)) {
       return false
     }