Check for error immediately and skip publish if error occurred

Signed-off-by: eleniums <eleniums@yahoo.com>
2018-10-08 23:16:23 -07:00 · 2018-10-08 23:16:23 -07:00 · e23c01dd98
parent 8f3b295f51
commit e23c01dd98
1 changed files with 3 additions and 2 deletions
--- a/platforms/dji/tello/driver.go
+++ b/platforms/dji/tello/driver.go
@ -816,11 +816,12 @@ func (d *Driver) processVideo() error {
 		for {
 			buf := make([]byte, 2048)
 			n, _, err := d.videoConn.ReadFromUDP(buf)
-			d.Publish(d.Event(VideoFrameEvent), buf[2:n])
-
 			if err != nil {
 				fmt.Println("Error: ", err)
+				continue
 			}
+
+			d.Publish(d.Event(VideoFrameEvent), buf[2:n])
 		}
 	}()