diff options
Diffstat (limited to 'apt-pkg/pkgcache.cc')
| -rw-r--r-- | apt-pkg/pkgcache.cc | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc index c1a3c0c55..4fbdc93d5 100644 --- a/apt-pkg/pkgcache.cc +++ b/apt-pkg/pkgcache.cc @@ -55,7 +55,7 @@ pkgCache::Header::Header() /* Whenever the structures change the major version should be bumped, whenever the generator changes the minor version should be bumped. */ MajorVersion = 9; - MinorVersion = 1; + MinorVersion = 2; Dirty = false; HeaderSz = sizeof(pkgCache::Header); @@ -164,15 +164,23 @@ bool pkgCache::ReMap(bool const &Errorchecks) if (Map.Size() < HeaderP->CacheFileSize) return _error->Error(_("The package cache file is corrupted, it is too small")); + if (HeaderP->VerSysName == 0 || HeaderP->Architecture == 0 || HeaderP->Architectures == 0) + return _error->Error(_("The package cache file is corrupted")); + // Locate our VS.. - if (HeaderP->VerSysName == 0 || - (VS = pkgVersioningSystem::GetVS(StrP + HeaderP->VerSysName)) == 0) + if ((VS = pkgVersioningSystem::GetVS(StrP + HeaderP->VerSysName)) == 0) return _error->Error(_("This APT does not support the versioning system '%s'"),StrP + HeaderP->VerSysName); - // Chcek the arhcitecture - if (HeaderP->Architecture == 0 || - _config->Find("APT::Architecture") != StrP + HeaderP->Architecture) - return _error->Error(_("The package cache was built for a different architecture")); + // Check the architecture + std::vector<std::string> archs = APT::Configuration::getArchitectures(); + std::vector<std::string>::const_iterator a = archs.begin(); + std::string list = *a; + for (++a; a != archs.end(); ++a) + list.append(",").append(*a); + if (_config->Find("APT::Architecture") != StrP + HeaderP->Architecture || + list != StrP + HeaderP->Architectures) + return _error->Error(_("The package cache was built for different architectures: %s vs %s"), StrP + HeaderP->Architectures, list.c_str()); + return true; } /*}}}*/ @@ -818,7 +826,7 @@ int pkgCache::VerIterator::CompareVer(const VerIterator &B) const // VerIterator::Downloadable - Checks if the version is downloadable /*{{{*/ // --------------------------------------------------------------------- /* */ -bool pkgCache::VerIterator::Downloadable() const +APT_PURE bool pkgCache::VerIterator::Downloadable() const { VerFileIterator Files = FileList(); for (; Files.end() == false; ++Files) @@ -831,7 +839,7 @@ bool pkgCache::VerIterator::Downloadable() const // --------------------------------------------------------------------- /* This checks to see if any of the versions files are not NotAutomatic. True if this version is selectable for automatic installation. */ -bool pkgCache::VerIterator::Automatic() const +APT_PURE bool pkgCache::VerIterator::Automatic() const { VerFileIterator Files = FileList(); for (; Files.end() == false; ++Files) |