Fix hopefully the last race condition for tx_busy handling.

2018-12-01 23:28:19 +09:00
parent 7249775c17
commit fc36773c6a
2 changed files with 5 additions and 1 deletions
--- a/src/usb-ccid.c
+++ b/src/usb-ccid.c
@@ -1800,7 +1800,7 @@ ccid_thread (void *arg)
 	}

 #ifdef ACKBTN_SUPPORT
-      if (ack_intr.ready)
+      if (c->tx_busy && ack_intr.ready)
 	{
 	  ackbtn_disable ();
 	  chopstx_intr_done (&ack_intr);