From 19caac232b70f8adb17321c04406540044094b0d Mon Sep 17 00:00:00 2001
From: ansuz <ansuz@transitiontech.ca>
Date: Wed, 14 Sep 2016 11:11:00 +0200
Subject: [PATCH] don't try to send invalid messages

---
 storage/file.js | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/storage/file.js b/storage/file.js
index 00a565863..10adb7894 100644
--- a/storage/file.js
+++ b/storage/file.js
@@ -74,7 +74,7 @@ var getChannel = function (env, id, callback) {
             delete env.channels[id];
         }
         whenLoaded.forEach(function (wl) { wl(err, (err) ? undefined : channel); });
-    }
+    };
     var path = mkPath(env, id);
     var fileExists;
     var errorState;
@@ -146,7 +146,15 @@ var getMessages = function (env, chanName, handler, cb) {
             cb(err);
             return;
         }
-        chan.messages.forEach(handler);
+        try {
+            chan.messages
+                .filter(function (x) { return x; })
+                .forEach(handler);
+        } catch (err2) {
+            console.error(err2);
+            cb(err2);
+            return;
+        }
         chan.atime = +new Date();
         cb();
     });