From 99b27a9a554ea015e794c19133737dd630f412b2 Mon Sep 17 00:00:00 2001
From: "Patrik J. Braun" <bra.patrik@gmail.com>
Date: Sun, 18 Nov 2018 22:23:25 +0100
Subject: [PATCH] improving caching stability

---
 frontend/app/gallery/cache.gallery.service.ts | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/frontend/app/gallery/cache.gallery.service.ts b/frontend/app/gallery/cache.gallery.service.ts
index 642e2880..9fd5715d 100644
--- a/frontend/app/gallery/cache.gallery.service.ts
+++ b/frontend/app/gallery/cache.gallery.service.ts
@@ -101,12 +101,15 @@ export class GalleryCacheService {
     if (Config.Client.Other.enableCache === false) {
       return null;
     }
-    const value = localStorage.getItem(GalleryCacheService.CONTENT_PREFIX + Utils.concatUrls(directoryName));
-    if (value != null) {
-      const directory: DirectoryDTO = JSON.parse(value);
+    try {
+      const value = localStorage.getItem(GalleryCacheService.CONTENT_PREFIX + Utils.concatUrls(directoryName));
+      if (value != null) {
+        const directory: DirectoryDTO = JSON.parse(value);
 
-      DirectoryDTO.addReferences(directory);
-      return directory;
+        DirectoryDTO.addReferences(directory);
+        return directory;
+      }
+    } catch (e) {
     }
     return null;
   }