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Changed user comment print function to truncate trailing 0s

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This commit is contained in:
Andreas Huggel 2004-05-10 13:12:18 +00:00
parent bb111fb147
commit 22366ada23
1 changed files with 7 additions and 5 deletions
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12
src/tags.cpp
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@ -20,13 +20,13 @@
*/
/*
File: tags.cpp
Version: $Name: $ $Revision: 1.26 $
Version: $Name: $ $Revision: 1.27 $
Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
History: 15-Jan-04, ahu: created
*/
// *****************************************************************************
#include "rcsid.hpp"
EXIV2_RCSID("@(#) $Name: $ $Revision: 1.26 $ $RCSfile: tags.cpp,v $")
EXIV2_RCSID("@(#) $Name: $ $Revision: 1.27 $ $RCSfile: tags.cpp,v $")
// *****************************************************************************
// included header files
@ -771,15 +771,17 @@ namespace Exiv2 {
return os;
}
// Todo: Implement this properly
std::ostream& print0x9286(std::ostream& os, const Value& value)
{
if (value.size() > 8) {
DataBuf buf(value.size());
value.copy(buf.pData_, bigEndian);
// Hack: Simply skip the leading 8-Byte character code and let
// the stream handle the comment
// Hack: Skip the leading 8-Byte character code, truncate
// trailing '\0's and let the stream take care of the remainder
std::string userComment(buf.pData_ + 8, buf.size_ - 8);
os << userComment;
std::string::size_type pos = userComment.find_last_not_of('\0');
os << userComment.substr(0, pos + 1);
}
return os;
}