diff options
Diffstat (limited to 'apt-pkg/policy.cc')
| -rw-r--r-- | apt-pkg/policy.cc | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/apt-pkg/policy.cc b/apt-pkg/policy.cc index f9901bc9a..b12a50d0a 100644 --- a/apt-pkg/policy.cc +++ b/apt-pkg/policy.cc @@ -121,6 +121,10 @@ pkgCache::VerIterator pkgPolicy::GetCandidateVer(pkgCache::PkgIterator Pkg) signed Max = GetPriority(Pkg); pkgCache::VerIterator Pref = GetMatch(Pkg); + // Alternatives in case we can not find our package pin (Bug#512318). + signed MaxAlt = 0; + pkgCache::VerIterator PrefAlt; + // no package = no candidate version if (Pkg.end() == true) return Pref; @@ -159,6 +163,11 @@ pkgCache::VerIterator pkgPolicy::GetCandidateVer(pkgCache::PkgIterator Pkg) { Pref = Ver; Max = Prio; + } + if (Prio > MaxAlt) + { + PrefAlt = Ver; + MaxAlt = Prio; } } @@ -175,6 +184,11 @@ pkgCache::VerIterator pkgPolicy::GetCandidateVer(pkgCache::PkgIterator Pkg) break; } } + // If we do not find our candidate, use the one with the highest pin. + // This means that if there is a version available with pin > 0; there + // will always be a candidate (Closes: #512318) + if (!Pref.IsGood() && MaxAlt > 0) + Pref = PrefAlt; return Pref; } /*}}}*/ |