diff options
author | Michael Vogt <mvo@debian.org> | 2014-04-25 13:51:50 +0200 |
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committer | Michael Vogt <mvo@debian.org> | 2014-04-25 13:51:50 +0200 |
commit | 15ccc2a685b0b884b393e356f9960e86f97f532d (patch) | |
tree | 920a1fcf6fa2c92a05d0d1d2ccb22eb32b88522e /apt-pkg/contrib/fileutl.cc | |
parent | a40c6649b99814c7d30964accdd5ecc4f1ce369a (diff) | |
parent | 506ab3c78fb67f5e452a1748f4870af767de5ebb (diff) |
Merge branch 'debian/sid' into ubuntu/master
Conflicts:
debian/changelog
Diffstat (limited to 'apt-pkg/contrib/fileutl.cc')
-rw-r--r-- | apt-pkg/contrib/fileutl.cc | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc index c51f75984..de73a7fd8 100644 --- a/apt-pkg/contrib/fileutl.cc +++ b/apt-pkg/contrib/fileutl.cc @@ -1067,13 +1067,6 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co if_FLAGGED_SET(Exclusive, O_EXCL); #undef if_FLAGGED_SET - // umask() will always set the umask and return the previous value, so - // we first set the umask and then reset it to the old value - mode_t CurrentUmask = umask(0); - umask(CurrentUmask); - // calculate the actual file permissions (just like open/creat) - mode_t FilePermissions = (AccessMode & ~CurrentUmask); - if ((Mode & Atomic) == Atomic) { char *name = strdup((FileName + ".XXXXXX").c_str()); @@ -1087,11 +1080,18 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co TemporaryFileName = string(name); free(name); - if(FilePermissions != 600 && fchmod(iFd, FilePermissions) == -1) + // umask() will always set the umask and return the previous value, so + // we first set the umask and then reset it to the old value + mode_t const CurrentUmask = umask(0); + umask(CurrentUmask); + // calculate the actual file permissions (just like open/creat) + mode_t const FilePermissions = (AccessMode & ~CurrentUmask); + + if(fchmod(iFd, FilePermissions) == -1) return FileFdErrno("fchmod", "Could not change permissions for temporary file %s", TemporaryFileName.c_str()); } else - iFd = open(FileName.c_str(), fileflags, FilePermissions); + iFd = open(FileName.c_str(), fileflags, AccessMode); this->FileName = FileName; if (iFd == -1 || OpenInternDescriptor(Mode, compressor) == false) @@ -1360,7 +1360,10 @@ bool FileFd::OpenInternDescriptor(unsigned int const Mode, APT::Configuration::C Args.push_back(a->c_str()); if (Comp == false && FileName.empty() == false) { - Args.push_back("--stdout"); + // commands not needing arguments, do not need to be told about using standard output + // in reality, only testcases with tools like cat, rev, rot13, … are able to trigger this + if (compressor.CompressArgs.empty() == false && compressor.UncompressArgs.empty() == false) + Args.push_back("--stdout"); if (TemporaryFileName.empty() == false) Args.push_back(TemporaryFileName.c_str()); else @@ -1653,6 +1656,8 @@ bool FileFd::Write(int Fd, const void *From, unsigned long long Size) /* */ bool FileFd::Seek(unsigned long long To) { + Flags &= ~HitEof; + if (d != NULL && (d->pipe == true || d->InternalStream() == true)) { // Our poor man seeking in pipes is costly, so try to avoid it |