From af756195853a7a09104e6c9ea2ee4f15f3a16cf6 Mon Sep 17 00:00:00 2001
From: Solomon Peachy <pizza@shaftnet.org>
Date: Sun, 9 Oct 2022 18:27:56 -0400
Subject: [PATCH] usb dwc2:  Fix a potential garbage string print in an error
 path.

Change-Id: I56f8ee9bc883baac8707f136be396bb2669f911b
---
 firmware/drivers/usb-designware.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/firmware/drivers/usb-designware.c b/firmware/drivers/usb-designware.c
index beecb5ea7a..862445f2e8 100644
--- a/firmware/drivers/usb-designware.c
+++ b/firmware/drivers/usb-designware.c
@@ -896,7 +896,7 @@ static void usb_dw_control_received(struct usb_ctrlrequest* req)
         break;
 
     default:
-        panicf("%s: bad state=%s", __func__, dw_state_str[ep0.state]);
+        panicf("%s: bad state=%s", __func__, ep0.state >= EP0_NUM_STATES ? "unk" : dw_state_str[ep0.state]);
     }
 }