Fixed NRE when packet parser returns null #17

jaburns · May 24, 2014 · 9f42f2f · 9f42f2f
1 parent 699b311
commit 9f42f2f
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Readers/SerialControllerReader.cs b/Readers/SerialControllerReader.cs
@@ -33,7 +33,10 @@ void serialMonitor_Disconnected(object sender, EventArgs e)
         void serialMonitor_PacketReceived (object sender, byte[] packet)
         {
             if (ControllerStateChanged != null) {
-                ControllerStateChanged (this, _packetParser (packet));
+                var state = _packetParser (packet);
+                if (state != null) {
+                    ControllerStateChanged (this, state);
+                }
             }
         }