Merge pull request #2 from Babibubebon/fix_connect

Fix open() of BLE Adaptor
comozilla · Feb 19, 2017 · 8274248 · 8274248
2 parents 95678f2 + f5a0ac1
commit 8274248
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/lib/adaptors/ble.js b/lib/adaptors/ble.js
@@ -83,12 +83,14 @@ Adaptor.prototype.open = function open(callback) {
     self._connectPeripheral(this.noblePeripheral, callback);
   } else {
     // connect to peripheral using noble
-    ble.on("discover", function(peripheral) {
+    var discoverCallback = function(peripheral) {
       if (peripheral.id === self.uuid) {
         ble.stopScanning();
+        ble.removeListener("discover", discoverCallback);
         self._connectPeripheral(peripheral, callback);
       }
-    });
+    }
+    ble.on("discover", discoverCallback);
 
     if (ble.state === "poweredOn") {
       ble.startScanning();