diff options
Diffstat (limited to 'apt-private/private-output.cc')
| -rw-r--r-- | apt-private/private-output.cc | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/apt-private/private-output.cc b/apt-private/private-output.cc index 4e18030ab..9944ab002 100644 --- a/apt-private/private-output.cc +++ b/apt-private/private-output.cc @@ -199,10 +199,12 @@ static std::string GetShortDescription(pkgCacheFile &CacheFile, pkgRecords &reco std::string ShortDescription = "(none)"; if(ver) { - pkgCache::DescIterator Desc = ver.TranslatedDescription(); - pkgRecords::Parser & parser = records.Lookup(Desc.FileList()); - - ShortDescription = parser.ShortDesc(); + pkgCache::DescIterator const Desc = ver.TranslatedDescription(); + if (Desc.end() == false) + { + pkgRecords::Parser & parser = records.Lookup(Desc.FileList()); + ShortDescription = parser.ShortDesc(); + } } return ShortDescription; } @@ -222,11 +224,14 @@ static std::string GetLongDescription(pkgCacheFile &CacheFile, pkgRecords &recor return EmptyDescription; pkgCache::DescIterator const Desc = ver.TranslatedDescription(); - pkgRecords::Parser & parser = records.Lookup(Desc.FileList()); - std::string const longdesc = parser.LongDesc(); - if (longdesc.empty() == true) - return EmptyDescription; - return SubstVar(longdesc, "\n ", "\n "); + if (Desc.end() == false) + { + pkgRecords::Parser & parser = records.Lookup(Desc.FileList()); + std::string const longdesc = parser.LongDesc(); + if (longdesc.empty() == false) + return SubstVar(longdesc, "\n ", "\n "); + } + return EmptyDescription; } /*}}}*/ void ListSingleVersion(pkgCacheFile &CacheFile, pkgRecords &records, /*{{{*/ |