edsp: drop privileges before executing solvers

[apt.git] / apt-pkg / pkgcache.cc

diff --git a/apt-pkg/pkgcache.cc b/apt-pkg/pkgcache.cc
index c9c338e1eff3370550a18d1072a91b0d4883385f..76336ae77f1f2deaa0af245ca6685c78ef4ba6e4 100644 (file)
--- a/apt-pkg/pkgcache.cc
+++ b/apt-pkg/pkgcache.cc
@@ -127,7 +127,7 @@ bool pkgCache::Header::CheckSizes(Header &Against) const
 // ---------------------------------------------------------------------
 /* */
 APT_IGNORE_DEPRECATED_PUSH
-pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map), d(NULL)
+pkgCache::pkgCache(MMap *Map, bool DoMap) : Map(*Map), VS(nullptr), d(NULL)
 {
    // call getArchitectures() with cached=false to ensure that the 
    // architectures cache is re-evaulated. this is needed in cases
@@ -184,10 +184,12 @@ bool pkgCache::ReMap(bool const &Errorchecks)
 
    // 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);
+   std::string list = "";
+   for (auto const & arch : archs) {
+      if (!list.empty())
+         list.append(",");
+      list.append(arch);
+   }
    if (_config->Find("APT::Architecture") != StrP + HeaderP->Architecture ||
         list != StrP + HeaderP->GetArchitectures())
       return _error->Error(_("The package cache was built for different architectures: %s vs %s"), StrP + HeaderP->GetArchitectures(), list.c_str());
@@ -498,7 +500,7 @@ pkgCache::PkgIterator::OkState pkgCache::PkgIterator::State() const
    
    if (S->CurrentState == pkgCache::State::UnPacked ||
        S->CurrentState == pkgCache::State::HalfConfigured)
-      // we leave triggers alone complettely. dpkg deals with
+      // we leave triggers alone completely. dpkg deals with
       // them in a hard-to-predict manner and if they get 
       // resolved by dpkg before apt run dpkg --configure on 
       // the TriggersPending package dpkg returns a error
@@ -551,7 +553,9 @@ operator<<(std::ostream& out, pkgCache::PkgIterator Pkg)
       return out << "invalid package";
 
    string current = string(Pkg.CurVersion() == 0 ? "none" : Pkg.CurVersion());
+APT_IGNORE_DEPRECATED_PUSH
    string candidate = string(Pkg.CandVersion() == 0 ? "none" : Pkg.CandVersion());
+APT_IGNORE_DEPRECATED_POP
    string newest = string(Pkg.VersionList().end() ? "none" : Pkg.VersionList().VerStr());
 
    out << Pkg.Name() << " [ " << Pkg.Arch() << " ] < " << current;
@@ -800,7 +804,7 @@ bool pkgCache::DepIterator::IsImplicit() const
    return false;
 }
                                                                        /*}}}*/
-// ostream operator to handle string representation of a dependecy     /*{{{*/
+// ostream operator to handle string representation of a dependency    /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 std::ostream& operator<<(std::ostream& out, pkgCache::DepIterator D)
@@ -813,10 +817,12 @@ std::ostream& operator<<(std::ostream& out, pkgCache::DepIterator D)
 
    out << (P.end() ? "invalid pkg" : P.FullName(false)) << " " << D.DepType()
        << " on ";
+APT_IGNORE_DEPRECATED_PUSH
    if (T.end() == true)
       out << "invalid pkg";
    else
       out << T;
+APT_IGNORE_DEPRECATED_POP
 
    if (D->Version != 0)
       out << " (" << D.CompType() << " " << D.TargetVer() << ")";