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Fix compiler warnings.

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This commit is contained in:
Kevin Backhouse
2021-07-23 16:25:55 +01:00
parent 3019fbee4f
commit 43d95b8a75
1 changed files with 3 additions and 3 deletions
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src/bmffimage.cpp
+3 -3
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@@ -228,7 +228,7 @@ namespace Exiv2
long restore = io_->tell();
enforce(box_length >= hdrsize, Exiv2::kerCorruptedMetadata);
enforce(box_length - hdrsize <= static_cast<size_t>(pbox_end - restore), Exiv2::kerCorruptedMetadata);
DataBuf data(box_length - hdrsize);
DataBuf data(static_cast<long>(box_length - hdrsize));
const long box_end = restore + data.size_;
io_->read(data.pData_, data.size_);
io_->seek(restore, BasicIo::beg);
@@ -354,7 +354,7 @@ namespace Exiv2
out << std::endl;
bLF = false;
}
long step = (box_length - 16) / itemCount; // length of data per item.
long step = static_cast<long>((box_length - 16) / itemCount); // length of data per item.
long base = skip;
for (uint32_t i = 0; i < itemCount; i++) {
skip = base + i * step; // move in 14, 16 or 18 byte steps
@@ -526,7 +526,7 @@ namespace Exiv2
enforce(length < static_cast<unsigned long>(std::numeric_limits<long>::max()), kerCorruptedMetadata);
DataBuf xmp(static_cast<long>(length+1));
xmp.pData_[length]=0 ; // ensure xmp is null terminated!
if ( io_->read(xmp.pData_, length) != static_cast<long>(length) )
if ( io_->read(xmp.pData_, static_cast<long>(length)) != static_cast<long>(length) )
throw Error(kerInputDataReadFailed);
if ( io_->error() )
throw Error(kerFailedToReadImageData);