From a7dd5b616cb95a4e395a148fcd2f761ce23a8faf Mon Sep 17 00:00:00 2001
From: hathach <thach@tinyusb.org>
Date: Mon, 18 Oct 2021 01:11:27 +0700
Subject: [PATCH] fix -Wnull-dereference in midi_device

---
 src/class/midi/midi_device.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/class/midi/midi_device.c b/src/class/midi/midi_device.c
index eb85b668c..edec57846 100644
--- a/src/class/midi/midi_device.c
+++ b/src/class/midi/midi_device.c
@@ -433,6 +433,7 @@ uint16_t midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint
       break;
     }
   }
+  TU_ASSERT(p_midi);
 
   p_midi->itf_num = desc_midi->bInterfaceNumber;
   (void) p_midi->itf_num;