From ade2c2127349332a6d49543ee03f7e13120ea688 Mon Sep 17 00:00:00 2001
From: "Maxim.Mossienko" <Maxim.Mossienko@jetbrains.com>
Date: Mon, 28 Jul 2014 14:12:27 +0200
Subject: [PATCH] flush cached libraries info upon shutdown

---
 .../intellij/openapi/vfs/impl/jar/JarHandler.java  | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/vfs/impl/jar/JarHandler.java b/platform/platform-impl/src/com/intellij/openapi/vfs/impl/jar/JarHandler.java
index 06676b213831..98c3884cc993 100644
--- a/platform/platform-impl/src/com/intellij/openapi/vfs/impl/jar/JarHandler.java
+++ b/platform/platform-impl/src/com/intellij/openapi/vfs/impl/jar/JarHandler.java
@@ -22,6 +22,7 @@ import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.progress.ProgressIndicator;
 import com.intellij.openapi.progress.ProgressManager;
 import com.intellij.openapi.util.NotNullLazyValue;
+import com.intellij.openapi.util.ShutDownTracker;
 import com.intellij.openapi.util.io.FileAttributes;
 import com.intellij.openapi.util.io.FileSystemUtil;
 import com.intellij.openapi.util.io.FileUtil;
@@ -263,9 +264,20 @@ public class JarHandler extends ZipHandler {
       FlushingDaemon.everyFiveSeconds(new Runnable() {
         @Override
         public void run() {
-          if (ourCachedLibraryInfo.isDirty()) ourCachedLibraryInfo.force();
+          flushCachedLibraryInfos();
         }
       });
+
+      ShutDownTracker.getInstance().registerShutdownTask(new Runnable() {
+        @Override
+        public void run() {
+          flushCachedLibraryInfos();
+        }
+      });
+    }
+
+    private static void flushCachedLibraryInfos() {
+      if (ourCachedLibraryInfo.isDirty()) ourCachedLibraryInfo.force();
     }
 
     private CacheLibraryInfo(@NotNull String path, long time, long length) {