diff options
Diffstat (limited to 'apt-pkg/pkgrecords.cc')
| -rw-r--r-- | apt-pkg/pkgrecords.cc | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/apt-pkg/pkgrecords.cc b/apt-pkg/pkgrecords.cc index 9c2655d6a..f62f945b5 100644 --- a/apt-pkg/pkgrecords.cc +++ b/apt-pkg/pkgrecords.cc @@ -42,6 +42,9 @@ pkgRecords::pkgRecords(pkgCache &Cache) : Cache(Cache), Files(0) if (Files[I->ID] == 0) return; } + // We store that to make sure that the destructor won't segfault, + // even if the Cache object was destructed before this instance. + PackageFileCount = Cache.HeaderP->PackageFileCount; } /*}}}*/ // Records::~pkgRecords - Destructor /*{{{*/ @@ -49,7 +52,7 @@ pkgRecords::pkgRecords(pkgCache &Cache) : Cache(Cache), Files(0) /* */ pkgRecords::~pkgRecords() { - for (unsigned I = 0; I != Cache.HeaderP->PackageFileCount; I++) + for (unsigned I = 0; I != PackageFileCount; I++) delete Files[I]; delete [] Files; } @@ -63,3 +66,12 @@ pkgRecords::Parser &pkgRecords::Lookup(pkgCache::VerFileIterator const &Ver) return *Files[Ver.File()->ID]; } /*}}}*/ +// Records::Lookup - Get a parser for the package description file /*{{{*/ +// --------------------------------------------------------------------- +/* */ +pkgRecords::Parser &pkgRecords::Lookup(pkgCache::DescFileIterator const &Desc) +{ + Files[Desc.File()->ID]->Jump(Desc); + return *Files[Desc.File()->ID]; +} + /*}}}*/ |