From e0190f14be9f41c5e43c9d9c3f8c2c6aedb9657b Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Wed, 30 May 2018 23:19:12 -0400
Subject: [PATCH] catch invalid regex

---
 src/services/cipher.service.ts | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/services/cipher.service.ts b/src/services/cipher.service.ts
index 91966cb3f2a..cc0ee018a8c 100644
--- a/src/services/cipher.service.ts
+++ b/src/services/cipher.service.ts
@@ -238,10 +238,12 @@ export class CipherService implements CipherServiceAbstraction {
                             }
                             break;
                         case UriMatchType.RegularExpression:
-                            const regex = new RegExp(u.uri, 'i');
-                            if (regex.test(url)) {
-                                return true;
-                            }
+                            try {
+                                const regex = new RegExp(u.uri, 'i');
+                                if (regex.test(url)) {
+                                    return true;
+                                }
+                            } catch { }
                             break;
                         case UriMatchType.Never:
                         default: