From ea4470a16a6d485e4adf27da3f5932ec8fa09cd1 Mon Sep 17 00:00:00 2001
From: Michael Nedzelsky <Michael.Nedzelsky@jetbrains.com>
Date: Thu, 19 Nov 2015 00:01:42 +0300
Subject: [PATCH] fix KT-10068 JsLibraryStdDetectionUtil does not use caching
 through JarUserDataManager

#KT-10068 Fixed
---
 .../kotlin/idea/framework/JsLibraryStdDetectionUtil.java        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/JsLibraryStdDetectionUtil.java b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/JsLibraryStdDetectionUtil.java
index a6f8d36acbc..4699d5c3c51 100644
--- a/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/JsLibraryStdDetectionUtil.java
+++ b/idea/idea-analysis/src/org/jetbrains/kotlin/idea/framework/JsLibraryStdDetectionUtil.java
@@ -41,6 +41,8 @@ public class JsLibraryStdDetectionUtil {
     }
 
     public static boolean hasJsStdlibJar(@NotNull Library library) {
+        if (!KotlinJavaScriptLibraryDetectionUtil.isKotlinJavaScriptLibrary(library)) return false;
+
         List<VirtualFile> classes = Arrays.asList(library.getFiles(OrderRootType.CLASSES));
         return getJsLibraryStdVersion(classes, false) != null;
     }