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src/Input/FGHIDEventInput.cxx: fix gcc comparison warnings.

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This commit is contained in:
Julian Smith 2020-06-14 18:19:03 +01:00
parent 037db25e29
commit 61aaf44495
1 changed files with 2 additions and 2 deletions
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4
src/Input/FGHIDEventInput.cxx
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@ -463,7 +463,7 @@ bool FGHIDDevice::parseUSBHIDDescriptor()
{
std::ostringstream byteString;
for (auto i=0; i<_rawXMLDescriptor.size(); ++i) {
for (unsigned i=0; i<_rawXMLDescriptor.size(); ++i) {
byteString << hexTable[_rawXMLDescriptor[i] >> 4];
byteString << hexTable[_rawXMLDescriptor[i] & 0x0f];
byteString << " ";
@ -767,7 +767,7 @@ void FGHIDDevice::SendFeatureReport(unsigned int reportId, const std::string& da
size_t len = std::min(data.length() + 1, sizeof(buf));
buf[0] = reportId;
memcpy(buf + 1, data.data(), len - 1);
size_t r = hid_send_feature_report(_device, buf, len);
int r = hid_send_feature_report(_device, buf, len);
if (r < 0) {
SG_LOG(SG_INPUT, SG_WARN, GetName() << ": FGHIDDevice: Sending feature report failed, error-string is:\n"
<< simgear::strutils::error_string(errno));