[jackhill/guix/guix.git] / gnu / packages / patches / libusb-for-axoloti.patch

diff --git a/libusb/descriptor.c b/libusb/descriptor.c
index 74d6de5..0b0e314 100644
--- a/libusb/descriptor.c
+++ b/libusb/descriptor.c
@@ -1174,7 +1174,7 @@ int API_EXPORTED libusb_get_string_descriptor_ascii(libusb_device_handle *dev_ha
 		return LIBUSB_ERROR_IO;
 
 	if (tbuf[0] > r)
-		return LIBUSB_ERROR_IO;
+		tbuf[0] = r;
 
 	di = 0;
 	for (si = 2; si < tbuf[0]; si += 2) {
-- 
2.17.0
Commit	Line	Data
6623bd82 RW	1	diff --git a/libusb/descriptor.c b/libusb/descriptor.c
	2	index 74d6de5..0b0e314 100644
	3	--- a/libusb/descriptor.c
	4	+++ b/libusb/descriptor.c
	5	@@ -1174,7 +1174,7 @@ int API_EXPORTED libusb_get_string_descriptor_ascii(libusb_device_handle *dev_ha
d991b056 RW	6	return LIBUSB_ERROR_IO;
	7
	8	if (tbuf[0] > r)
	9	- return LIBUSB_ERROR_IO;
b0a4b6d9	10	+ tbuf[0] = r;
d991b056	11
b0a4b6d9 RW	12	di = 0;
b0a4b6d9 RW	13	for (si = 2; si < tbuf[0]; si += 2) {
6623bd82 RW	14	--
	15	2.17.0
	16