third_party/exiv2
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clang-tidy: use empty() instead of size()

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Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2022-03-05 01:49:27 -08:00
parent 5833101b9b
commit 6d1fa2ecea
10 changed files with 23 additions and 26 deletions
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4
app/actions.cpp
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@ -902,7 +902,7 @@ namespace Action {
if (dontOverwrite(thumbPath)) return 0;
if (Params::instance().verbose_) {
Exiv2::DataBuf buf = exifThumb.copy();
if (buf.size() != 0) {
if (!buf.empty()) {
std::cout << _("Writing thumbnail") << " (" << exifThumb.mimeType() << ", "
<< buf.size() << " " << _("Bytes") << ") " << _("to file") << " "
<< thumbPath << std::endl;
@ -1150,7 +1150,7 @@ namespace Action {
image->readMetadata();
// clear existing profile, assign the blob and rewrite image
image->clearIccProfile();
if ( iccProfileBlob.size() ) {
if (!iccProfileBlob.empty()) {
image->setIccProfile(std::move(iccProfileBlob));
}
image->writeMetadata();

2
app/exiv2.cpp
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@ -1010,7 +1010,7 @@ void Params::getStdin(Exiv2::DataBuf& buf)
}
// copy stdinBuf to buf
if ( stdinBuf.size() ) {
if (!stdinBuf.empty()) {
buf.alloc(stdinBuf.size());
buf.copyBytes(0,stdinBuf.c_data(),buf.size());
}

10
src/crwimage_int.cpp
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@ -1063,12 +1063,11 @@ namespace Exiv2::Internal {
// Try the undecoded tag
encodeBasic(image, pCrwMapping, pHead);
}
if (buf.size() > 0) {
if (!buf.empty()) {
// Write the number of shorts to the beginning of buf
buf.write_uint16(0, static_cast<uint16_t>(buf.size()), pHead->byteOrder());
pHead->add(pCrwMapping->crwTagId_, pCrwMapping->crwDir_, std::move(buf));
}
else {
} else {
pHead->remove(pCrwMapping->crwTagId_, pCrwMapping->crwDir_);
}
} // CrwMap::encodeArray
@ -1154,10 +1153,9 @@ namespace Exiv2::Internal {
ExifThumbC exifThumb(image.exifData());
DataBuf buf = exifThumb.copy();
if (buf.size() != 0) {
if (!buf.empty()) {
pHead->add(pCrwMapping->crwTagId_, pCrwMapping->crwDir_, std::move(buf));
}
else {
} else {
pHead->remove(pCrwMapping->crwTagId_, pCrwMapping->crwDir_);
}
} // CrwMap::encode0x2008

3
src/jp2image.cpp
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@ -845,8 +845,7 @@ static void boxes_check(size_t b,size_t m)
// Update Iptc data to a new UUID box
DataBuf rawIptc = IptcParser::encode(iptcData_);
if (rawIptc.size() > 0)
{
if (!rawIptc.empty()) {
DataBuf boxData(8 + 16 + rawIptc.size());
ul2Data(boxDataSize, static_cast<uint32_t>(boxData.size()), Exiv2::bigEndian);
ul2Data(boxUUIDtype, kJp2BoxTypeUuid, Exiv2::bigEndian);

2
src/jpgimage.cpp
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@ -419,7 +419,7 @@ namespace Exiv2 {
}
DataBuf profile(Safe::add(iccProfile_.size(), icc_size));
if ( iccProfile_.size() ) {
if (!iccProfile_.empty()) {
profile.copyBytes(0, iccProfile_.c_data(), iccProfile_.size());
}
profile.copyBytes(iccProfile_.size(), buf.c_data(2+14), icc_size);

4
src/pngchunk_int.cpp
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@ -240,7 +240,7 @@ namespace Exiv2::Internal {
if (keySize >= 21 && memcmp("Raw profile type iptc", key, 21) == 0 && pImage->iptcData().empty()) {
DataBuf psData = readRawProfile(arr, false);
if (psData.size() > 0) {
if (!psData.empty()) {
Blob iptcBlob;
const byte* record = nullptr;
uint32_t sizeIptc = 0;
@ -303,7 +303,7 @@ namespace Exiv2::Internal {
// We look if an Adobe XMP string exist.
if (keySize >= 17 && memcmp("XML:com.adobe.xmp", key, 17) == 0 && pImage->xmpData().empty()) {
if (arr.size() > 0) {
if (!arr.empty()) {
std::string& xmpPacket = pImage->xmpPacket();
xmpPacket.assign(arr.c_str(), arr.size());
std::string::size_type idx = xmpPacket.find_first_of('<');

7
src/pngimage.cpp
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@ -342,7 +342,7 @@ namespace Exiv2 {
#if EXIV2_DEBUG_MESSAGES
std::cerr << Exiv2::Internal::binaryToString(makeSlice(parsedBuf.c_data(), parsedBuf.size()>50?50:parsedBuf.size(),0)) << std::endl;
#endif
if ( parsedBuf.size() ) {
if (!parsedBuf.empty()) {
if ( bExif ) {
// create memio object with the data, then print the structure
MemIo p(parsedBuf.c_data(6), parsedBuf.size()-6);
@ -354,7 +354,7 @@ namespace Exiv2 {
}
}
if ( bSoft && dataBuf.size() > 0) {
if (bSoft && !dataBuf.empty()) {
DataBuf s(dataBuf.size()+1); // allocate buffer with an extra byte
s.copyBytes(0,dataBuf.c_data(),dataBuf.size());// copy in the dataBuf
s.write_uint8(dataBuf.size(), 0); // nul terminate it
@ -621,8 +621,7 @@ namespace Exiv2 {
{
// Update IPTC data to a new PNG chunk
DataBuf newPsData = Photoshop::setIptcIrb(nullptr, 0, iptcData_);
if (newPsData.size() > 0)
{
if (!newPsData.empty()) {
std::string rawIptc(newPsData.c_str(), newPsData.size());
std::string chunk = PngChunk::makeMetadataChunk(rawIptc, mdIptc);
if (outIo.write(reinterpret_cast<const byte*>(chunk.data()), chunk.size()) != chunk.size()) {

4
src/psdimage.cpp
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@ -250,7 +250,7 @@ namespace Exiv2 {
throw Error(kerFailedToReadImageData);
ByteOrder bo = ExifParser::decode(exifData_, rawExif.c_data(), rawExif.size());
setByteOrder(bo);
if (rawExif.size() > 0 && byteOrder() == invalidByteOrder) {
if (!rawExif.empty() && byteOrder() == invalidByteOrder) {
#ifndef SUPPRESS_WARNINGS
EXV_WARNING << "Failed to decode Exif metadata.\n";
#endif
@ -579,7 +579,7 @@ namespace Exiv2 {
if (iptcData.count() > 0) {
DataBuf rawIptc = IptcParser::encode(iptcData);
if (rawIptc.size() > 0) {
if (!rawIptc.empty()) {
#ifdef EXIV2_DEBUG_MESSAGES
std::cerr << std::hex << "write: resourceId: " << kPhotoshopResourceID_IPTC_NAA << "\n";
std::cerr << std::dec << "Writing IPTC_NAA: size: " << rawIptc.size() << "\n";

2
src/tiffcomposite_int.cpp
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@ -1391,7 +1391,7 @@ namespace Exiv2::Internal {
cryptFct = sonyTagEncipher;
}
DataBuf buf = cryptFct(tag(), mio.mmap(), static_cast<uint32_t>(mio.size()), pRoot_);
if ( buf.size()) {
if (!buf.empty()) {
mio.seek(0,Exiv2::FileIo::beg);
mio.write(buf.c_data(), buf.size());
}

11
src/tiffvisitor_int.cpp
View File

@ -599,7 +599,7 @@ namespace Exiv2::Internal {
if (pos != exifData_.end()) {
irbKey.setIdx(pos->idx());
}
if (rawIptc.size() != 0 && (del || pos == exifData_.end())) {
if (!rawIptc.empty() && (del || pos == exifData_.end())) {
auto value = Value::create(unsignedLong);
DataBuf buf;
if (rawIptc.size() % 4 != 0) {
@ -622,7 +622,7 @@ namespace Exiv2::Internal {
pos->value().copy(irbBuf.data(), invalidByteOrder);
irbBuf = Photoshop::setIptcIrb(irbBuf.c_data(), irbBuf.size(), iptcData_);
exifData_.erase(pos);
if (irbBuf.size() != 0) {
if (!irbBuf.empty()) {
auto value = Value::create(unsignedByte);
value->read(irbBuf.data(), static_cast<long>(irbBuf.size()), invalidByteOrder);
Exifdatum iptcDatum(irbKey, value.get());
@ -815,7 +815,7 @@ namespace Exiv2::Internal {
if (cryptFct != nullptr) {
const byte* pData = object->pData();
DataBuf buf = cryptFct(object->tag(), pData, size, pRoot_);
if (buf.size() > 0) {
if (!buf.empty()) {
pData = buf.c_data();
size = static_cast<int32_t>(buf.size());
}
@ -930,7 +930,7 @@ namespace Exiv2::Internal {
std::cerr << "Writing data area for " << key << "\n";
#endif
DataBuf buf = object->pValue()->dataArea();
if ( buf.size() > 0 ) {
if (!buf.empty()) {
memcpy(object->pDataArea_, buf.c_data(), buf.size());
if (object->sizeDataArea_ > static_cast<size_t>(buf.size())) {
memset(object->pDataArea_ + buf.size(),
@ -1639,7 +1639,8 @@ namespace Exiv2::Internal {
std::shared_ptr<DataBuf> buf = std::make_shared<DataBuf>(
cryptFct(object->tag(), pData, size, pRoot_)
);
if (buf->size() > 0) object->setData(buf);
if (!buf->empty())
object->setData(buf);
}
const ArrayDef* defs = object->def();