From 2aa9d6e2ef1294d42c742a9ce7b6e3eb88316f4e Mon Sep 17 00:00:00 2001
From: Sam Anthony <sam@samanthony.xyz>
Date: Fri, 5 Sep 2025 18:28:21 -0400
Subject: fix bug in usbcom

---
 sw/usbcom/usbcom.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'sw/usbcom/usbcom.c')

diff --git a/sw/usbcom/usbcom.c b/sw/usbcom/usbcom.c
index 1568d88..a51bd6f 100644
--- a/sw/usbcom/usbcom.c
+++ b/sw/usbcom/usbcom.c
@@ -169,7 +169,7 @@ printResponse(libusb_device_handle *devh) {
 	while ((len = rxChars(devh, buf, sizeof(buf)-1)) >= 0) {
 		buf[len] = '\0';
 		printf("%s", buf);
-		if (buf[len] == '\n') {
+		if (len > 0 && buf[len-1] == '\n') {
 			return;
 		}
 	}
@@ -192,4 +192,3 @@ main(int argc, char *argv[]) {
 	teardown(devh);
 	return 0;
 }
-
-- 
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