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usb-device: Fix range or printable characters

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Pali Rohár committed 2020-11-29 21:56:29 +01:00
1 parent 69a7c2705e
commit 4ae1f13624
1 file changed
+1 -1
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src/usb-device.c
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@@ -134,7 +134,7 @@ static void usb_descriptor_info_print(usb_dev_handle * udev, struct usb_device *
buf[0] = 0; buf[0] = 0;
for ( i = 0; i < ret; i+=2 ) { for ( i = 0; i < ret; i+=2 ) {
sscanf(buf+i, "%2x", &x); sscanf(buf+i, "%2x", &x);
if ( x > 32 && x < 128 ) if ( x > 31 && x < 127 )
buf2[i/2] = x; buf2[i/2] = x;
else { else {
buf2[0] = 0; buf2[0] = 0;