// GrpIterator::NextPkg - Locate the next package in the group /*{{{*/
// ---------------------------------------------------------------------
/* Returns an End-Pointer on error, pointer to the package otherwise.
- We can't simply ++ to the next as the list of packages includes
- "package noise" (= packages with the same hash value but different name) */
+ We can't simply ++ to the next as the next package of the last will
+ be from a different group (with the same hash value) */
pkgCache::PkgIterator pkgCache::GrpIterator::NextPkg(pkgCache::PkgIterator const &LastPkg) {
if (unlikely(IsGood() == false || S->FirstPackage == 0 ||
LastPkg.end() == true))
return PkgIterator(*Owner, 0);
- // Iterate over the list to find the next package
- pkgCache::Package *Pkg = Owner->PkgP + LastPkg.Index();
- Pkg = Owner->PkgP + Pkg->NextPackage;
- for (; Pkg != Owner->PkgP; Pkg = Owner->PkgP + Pkg->NextPackage) {
- if (S->Name == Pkg->Name)
- return PkgIterator(*Owner, Pkg);
- if ((Owner->PkgP + S->LastPackage) == Pkg)
- break;
- }
+ if (S->LastPackage == LastPkg.Index())
+ return PkgIterator(*Owner, 0);
- return PkgIterator(*Owner, 0);
+ return PkgIterator(*Owner, Owner->PkgP + LastPkg->NextPackage);
}
/*}}}*/
// GrpIterator::operator ++ - Postfix incr /*{{{*/