From 1099320e501832108081ae4d3e64bc8964ae1cba Mon Sep 17 00:00:00 2001
From: cgeek <cem.moreau@gmail.com>
Date: Sun, 17 Sep 2017 14:32:06 +0200
Subject: [PATCH] [enh] #1084 WS2P: do not share empty heads

---
 app/modules/bma/lib/bma.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/modules/bma/lib/bma.ts b/app/modules/bma/lib/bma.ts
index 160240eec..a2f37c666 100644
--- a/app/modules/bma/lib/bma.ts
+++ b/app/modules/bma/lib/bma.ts
@@ -183,7 +183,7 @@ export const bma = function(server:Server, interfaces:NetworkInterface[], httpLo
             wssPeer.broadcast(JSON.stringify(peerResult));
           }
           // Broadcast heads
-          else if (data.ws2p === 'heads') {
+          else if (data.ws2p === 'heads' && data.added.length) {
             wssHeads.broadcast(JSON.stringify(data.added));
           }
         } catch (e) {
-- 
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