diff options
Diffstat (limited to 'apt-pkg/depcache.cc')
| -rw-r--r-- | apt-pkg/depcache.cc | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/apt-pkg/depcache.cc b/apt-pkg/depcache.cc index f9c891c86..c39e8c628 100644 --- a/apt-pkg/depcache.cc +++ b/apt-pkg/depcache.cc @@ -1134,8 +1134,13 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, std::clog << OutputInDepth(Depth) << Start << " can't be satisfied!" << std::endl; if (Start.IsCritical() == false) continue; - // if the dependency was critical, we can't install it, so remove it again - MarkDelete(Pkg,false,Depth + 1, false); + // if the dependency was critical, we have absolutely no chance to install it, + // so if it wasn't installed remove it again. If it was, discard the candidate + // as the problemresolver will trip over it otherwise trying to install it (#735967) + if (Pkg->CurrentVer == 0) + MarkDelete(Pkg,false,Depth + 1, false); + else + SetCandidateVersion(Pkg.CurrentVer()); return false; } @@ -1253,6 +1258,11 @@ bool pkgDepCache::MarkInstall(PkgIterator const &Pkg,bool AutoInst, if (PkgState[Pkg->ID].InstallVer == 0) continue; + /* Ignore negative dependencies that we are not going to + get installed */ + if (PkgState[Pkg->ID].InstallVer != *I) + continue; + if ((Start->Version != 0 || TrgPkg != Pkg) && PkgState[Pkg->ID].CandidateVer != PkgState[Pkg->ID].InstallVer && PkgState[Pkg->ID].CandidateVer != *I && |