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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@1181 ebee16cc-31ac-478f-84a7-5cbb03baadba
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peabody124 2010-07-29 19:56:22 +00:00 committed by peabody124
parent 927592cb7d
commit 7ef89b6e21
1 changed files with 1 additions and 1 deletions
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2
ground/src/plugins/rawhid/pjrc_rawhid_unix.cpp
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@ -247,7 +247,7 @@ QString pjrc_rawhid::getserial(int num) {
hid_t *hid;
char buf[128];
hid = get_hid(num);
if (!hid || !hid->open) return -1;
if (!hid || !hid->open) return QString("");
int retlen = usb_get_string_simple(hid->usb, 3, buf, 128);
return QString().fromAscii(buf,-1);