From eaa0094e53c33302a4795a586ef391fad76231ba Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Sun, 24 Feb 2019 11:28:28 -0500
Subject: [PATCH] Fix uncaugh exception at launch when indexedDB is forbidden

Possibly related to:
- https://www.reddit.com/r/uBlockOrigin/comments/atbjvg/web_pages_dont_load_in_waterfox_56271_64bit_with/
---
 src/js/cachestorage.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/js/cachestorage.js b/src/js/cachestorage.js
index 06f841780..dc330786c 100644
--- a/src/js/cachestorage.js
+++ b/src/js/cachestorage.js
@@ -505,7 +505,10 @@
     };
 
     const clearIDB = function() {
-        indexedDB.deleteDatabase(STORAGE_NAME);
+        try {
+            indexedDB.deleteDatabase(STORAGE_NAME);
+        } catch(ex) {
+        }
     };
 
     return api;