From d69f17ce906e93c15775ce31273556613276b2e5 Mon Sep 17 00:00:00 2001
From: Stephen Blott
Date: Sun, 14 Dec 2014 06:46:26 +0000
Subject: Add comment to try/catch regexp.

---
 background_scripts/exclusions.coffee | 1 +
 1 file changed, 1 insertion(+)

diff --git a/background_scripts/exclusions.coffee b/background_scripts/exclusions.coffee
index cf7fbbb3..2b34238b 100644
--- a/background_scripts/exclusions.coffee
+++ b/background_scripts/exclusions.coffee
@@ -7,6 +7,7 @@ RegexpCache =
       regexp
     else
       @cache[pattern] =
+        # We use try/catch to ensure that a broken regexp doesn't wholly cripple Vimium.
         try
           new RegExp("^" + pattern.replace(/\*/g, ".*") + "$")
         catch
-- 
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