From eaf3fe16ebea5d458de3e2cf80c2d4b81a0b820e Mon Sep 17 00:00:00 2001
From: Richard van der Hoff <richard@matrix.org>
Date: Thu, 17 Mar 2016 12:05:01 +0000
Subject: [PATCH] sync error: Don't log the exception twice

If we have e.stack, then it will include the description of the exception.
---
 lib/sync.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/sync.js b/lib/sync.js
index 440d18886..7ec080ae6 100644
--- a/lib/sync.js
+++ b/lib/sync.js
@@ -519,7 +519,9 @@ SyncApi.prototype._sync = function(syncOptions) {
             self._processSyncResponse(syncToken, data);
         }
         catch (e) {
-            console.error("Caught /sync error", e, e.stack);
+            // log the exception with stack if we have it, else fall back
+            // to the plain description
+            console.error("Caught /sync error", e.stack || e);
         }
 
         // emit synced events