diff options
author | Michael Vogt <michael.vogt@ubuntu.com> | 2012-01-30 20:58:13 +0100 |
---|---|---|
committer | Michael Vogt <michael.vogt@ubuntu.com> | 2012-01-30 20:58:13 +0100 |
commit | a13554816fac2ab7c5e876355f7b929790722b2c (patch) | |
tree | b4dd92b40e68ac0ef0d7936e2e6e562494d7db17 | |
parent | 4bf36b4cfa9d830f40e1b5610df99018e9bb73cc (diff) |
* apt-pkg/deb/dpkgpm.cc:
- fix crash when a package is in removed but residual config state
(LP: #923807)
-rw-r--r-- | apt-pkg/deb/dpkgpm.cc | 38 | ||||
-rw-r--r-- | debian/changelog | 5 |
2 files changed, 41 insertions, 2 deletions
diff --git a/apt-pkg/deb/dpkgpm.cc b/apt-pkg/deb/dpkgpm.cc index 51e896a4a..8c63b0c9b 100644 --- a/apt-pkg/deb/dpkgpm.cc +++ b/apt-pkg/deb/dpkgpm.cc @@ -135,6 +135,33 @@ static void dpkgChrootDirectory() } /*}}}*/ + +// FindNowVersion - Helper to find a Version in "now" state /*{{{*/ +// --------------------------------------------------------------------- +/* This is helpful when a package is no longer installed but has residual + * config files + */ +static +pkgCache::VerIterator FindNowVersion(const pkgCache::PkgIterator &Pkg) +{ + pkgCache::VerIterator Ver; + for (Ver = Pkg.VersionList(); Ver.end() == false; Ver++) + { + pkgCache::VerFileIterator Vf = Ver.FileList(); + pkgCache::PkgFileIterator F = Vf.File(); + for (F = Vf.File(); F.end() == false; F++) + { + if (F && F.Archive()) + { + if (strcmp(F.Archive(), "now")) + return Ver; + } + } + } + return Ver; +} + /*}}}*/ + // DPkgPM::pkgDPkgPM - Constructor /*{{{*/ // --------------------------------------------------------------------- /* */ @@ -1107,11 +1134,18 @@ bool pkgDPkgPM::Go(int OutStatusFd) { pkgCache::VerIterator PkgVer; std::string name = I->Pkg.Name(); - if (Op == Item::Remove || Op == Item::Purge) + if (Op == Item::Remove || Op == Item::Purge) + { PkgVer = I->Pkg.CurrentVer(); + if(PkgVer.end() == true) + PkgVer = FindNowVersion(I->Pkg); + } else PkgVer = Cache[I->Pkg].InstVerIter(Cache); - name.append(":").append(PkgVer.Arch()); + if (PkgVer.end() == false) + name.append(":").append(PkgVer.Arch()); + else + _error->Warning("Can not find PkgVer for '%s'", name.c_str()); char * const fullname = strdup(name.c_str()); Packages.push_back(fullname); ADDARG(fullname); diff --git a/debian/changelog b/debian/changelog index 988a0e41e..122c2ce36 100644 --- a/debian/changelog +++ b/debian/changelog @@ -27,6 +27,11 @@ apt (0.8.16~exp13) UNRELEASED; urgency=low of them in a single iteration (Closes: #657695, LP: #922485) - use a signed int instead of short for score calculation as upgrades become so big now that it can overflow (Closes: #657732, LP: #917173) + + [ Michael Vogt ] + * apt-pkg/deb/dpkgpm.cc: + - fix crash when a package is in removed but residual config state + (LP: #923807) -- David Kalnischkies <kalnischkies@gmail.com> Mon, 30 Jan 2012 19:17:09 +0100 |