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Fixed: Error 18 when moving a file between different file systems

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This commit is contained in:
kervala 2016-06-04 17:00:40 +02:00
parent 9479bf3ee8
commit f6f42d7953
1 changed files with 27 additions and 5 deletions
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32
code/nel/src/misc/path.cpp
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@ -2374,11 +2374,33 @@ static bool CopyMoveFile(const std::string &dest, const std::string &src, bool c
#else
if (rename (ssrc.c_str(), sdest.c_str()) == -1)
{
nlwarning ("PATH: CopyMoveFile error: can't rename '%s' into '%s', error %u",
ssrc.c_str(),
sdest.c_str(),
errno);
return false;
// unable to move because file systems are different
if (errno == EXDEV)
{
// different file system, we need to copy and delete file manually
if (!CopyMoveFile(dest, src, true, failIfExists, progress)) return false;
// get modification time
uint32 modificationTime = CFile::getFileModificationDate(src);
// delete original file
if (!CFile::deleteFile(src)) return false;
// set same modification time
if (!CFile::setFileModificationDate(dest, modificationTime))
{
nlwarning("Unable to set modification time %s (%u) for %s", timestampToHumanReadable(modificationTime).c_str(), modificationTime, dest.c_str());
}
}
else
{
nlwarning("PATH: CopyMoveFile error: can't rename '%s' into '%s', error %u",
ssrc.c_str(),
sdest.c_str(),
errno);
return false;
}
}
#endif
}