update interest when a peer's bitfield changes

It happened eventually before this, but was delayed until the next piece finished downloading

1 files changed, 5 insertions, 1 deletions

diff --git a/lib/torrent.js b/lib/torrent.js
index 4ac71a0..6e98725 100644
--- a/lib/torrent.js
+++ b/lib/torrent.js
@@ -1048,11 +1048,13 @@ class Torrent extends EventEmitter {
     wire.on('bitfield', () => {
       updateSeedStatus()
       this._update()
+      this._updateWireInterest(wire)
     })
 
     wire.on('have', () => {
       updateSeedStatus()
       this._update()
+      this._updateWireInterest(wire)
     })
 
     wire.once('interested', () => {
@@ -1084,7 +1086,9 @@ class Torrent extends EventEmitter {
     })
 
     wire.bitfield(this.bitfield) // always send bitfield (required)
-    this._updateWireInterest(wire) // set inital interest
+
+    // initialize interest in case bitfield message was already received before above handler was registered
+    this._updateWireInterest(wire)
 
     // Send PORT message to peers that support DHT
     if (wire.peerExtensions.dht && this.client.dht && this.client.dht.listening) {