fix: check if peer exists first

libp2p · May 12, 2017 · 6b18a4f · 6b18a4f
1 parent 99aa131
commit 6b18a4f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/index.js b/src/index.js
@@ -310,7 +310,7 @@ class FloodSub extends EventEmitter {
     this.peers.forEach((peer) => checkIfReady(peer))
     // make sure that FloodSub is already mounted
     function checkIfReady (peer) {
-      if (peer.isWritable) {
+      if (peer && peer.isWritable) {
         peer.sendSubscriptions(topics)
       } else {
         setImmediate(checkIfReady.bind(peer))