From b70867c97392104289395a6f3d4a6dfca28bfa2e Mon Sep 17 00:00:00 2001
From: Hannah Wolfe <erisds@gmail.com>
Date: Sun, 7 Jul 2013 19:02:26 +0100
Subject: [PATCH] Filters should not stop execution.

- added a try-catch & error logging to filters so that they can be debugged and do not stop execution
---
 core/ghost.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/core/ghost.js b/core/ghost.js
index 9be4d0b467..59c999e1d7 100644
--- a/core/ghost.js
+++ b/core/ghost.js
@@ -234,7 +234,12 @@ Ghost.prototype.doFilter = function (name, args, callback) {
 
         // Call each handler for this priority level
         _.each(callbacks[priority], function (filterHandler) {
-            args = filterHandler(args);
+            try {
+                args = filterHandler(args);
+            } catch (e) {
+                // If a filter causes an error, we log it so that it can be debugged, but do not throw the error
+                errors.logError(e);
+            }
         });
     });