do not segfault in cache generation on mmap failure

[apt.git] / apt-pkg / cachefilter.h

diff --git a/apt-pkg/cachefilter.h b/apt-pkg/cachefilter.h
index 2719154c16b1446b0a0fdb4e30d9a9fadee3388c..9970b5b22a1251619e1cf81f1c6ef0fd2bcfdcff 100644 (file)
--- a/apt-pkg/cachefilter.h
+++ b/apt-pkg/cachefilter.h
@@ -29,7 +29,7 @@ public:
 
 class PackageMatcher : public Matcher {
 public:
-   virtual bool operator() (pkgCache::PkgIterator const &Pkg) = 0;
+   virtual bool operator() (pkgCache::PkgIterator const &Pkg) APT_OVERRIDE = 0;
    virtual bool operator() (pkgCache::VerIterator const &Ver) APT_OVERRIDE { return (*this)(Ver.ParentPkg()); }
    virtual bool operator() (pkgCache::GrpIterator const &/*Grp*/) APT_OVERRIDE { return false; }
    virtual ~PackageMatcher();