From db5b86df4c735a4ed80e1ae683dc58e15f819e0b Mon Sep 17 00:00:00 2001
From: Sheogorath
Date: Fri, 27 Jul 2018 13:56:07 +0200
Subject: Further improvement of error handling for LZString

This does some more in depth check on the error message and minimizes
the log noise that is caused by LZString.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>
---
 lib/history.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'lib/history.js')

diff --git a/lib/history.js b/lib/history.js
index 63be4521..9c389bfa 100644
--- a/lib/history.js
+++ b/lib/history.js
@@ -47,7 +47,11 @@ function getHistory (userid, callback) {
           }
         } catch (err) {
           // most error here comes from LZString, ignore
-          logger.error(err)
+          if (err.message === 'Cannot read property \'charAt\' of undefined') {
+            logger.warning('Looks like we can not decode "' + history[i].id + '" with LZString. Can be ignored.')
+          } else {
+            logger.error(err)
+          }
         }
       }
       history = parseHistoryToObject(history)
-- 
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