From ad254f5df72afc98c915b8e568d3f5533da8d0f3 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 12 Sep 2019 11:04:31 +0200
Subject: [PATCH] hci_transport_h4: avoid calling
 hci_transport_h4_trigger_next_read when transport is closed

---
 src/hci_transport_h4.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/hci_transport_h4.c b/src/hci_transport_h4.c
index e8ae8b9e1..0cb2f3bbd 100644
--- a/src/hci_transport_h4.c
+++ b/src/hci_transport_h4.c
@@ -288,8 +288,10 @@ static void hci_transport_h4_block_read(void){
             packet_handler(hci_packet[0], &hci_packet[1], read_pos-1);
             hci_transport_h4_reset_statemachine();
             break;
-        default:
-            break;
+
+        case H4_OFF:
+            bytes_to_read = 0;
+            return;
     }
 
 #ifdef ENABLE_BAUDRATE_CHANGE_FLOWCONTROL_BUG_WORKAROUND