third_party/exiv2
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Use index to access buf.pData_

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This commit is contained in:
Luis Diaz Mas 2018-05-25 22:16:25 +02:00 committed by Luis Díaz Más
parent ed874703ad
commit 863aaebc92
1 changed files with 3 additions and 3 deletions
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6
src/preview.cpp
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@ -803,13 +803,13 @@ namespace {
else {
// FIXME: the buffer is probably copied twice, it should be optimized
DataBuf buf(size_);
Exiv2::byte* pos = buf.pData_;
uint32_t idxBuf = 0;
for (int i = 0; i < sizes.count(); i++) {
uint32_t offset = dataValue.toLong(i);
uint32_t size = sizes.toLong(i);
if (size!=0 && offset + size <= static_cast<uint32_t>(io.size()))
memcpy(pos, base + offset, size);
pos += size;
memcpy(&buf.pData_[idxBuf], base + offset, size);
idxBuf += size;
}
dataValue.setDataArea(buf.pData_, buf.size_);
}