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-rw-r--r--apt-pkg/pkgcachegen.cc20
1 files changed, 14 insertions, 6 deletions
diff --git a/apt-pkg/pkgcachegen.cc b/apt-pkg/pkgcachegen.cc
index 01aaf6164..b11ddcf9e 100644
--- a/apt-pkg/pkgcachegen.cc
+++ b/apt-pkg/pkgcachegen.cc
@@ -864,12 +864,20 @@ bool pkgCacheGenerator::NewDepends(pkgCache::PkgIterator &Pkg,
map_ptrloc index = 0;
if (Version.empty() == false)
{
- void const * const oldMap = Map.Data();
- index = WriteStringInMap(Version);
- if (unlikely(index == 0))
- return false;
- if (oldMap != Map.Data())
- OldDepLast += (map_ptrloc*) Map.Data() - (map_ptrloc*) oldMap;
+ int const CmpOp = Op & 0x0F;
+ // =-deps are used (79:1) for lockstep on same-source packages (e.g. data-packages)
+ if (CmpOp == pkgCache::Dep::Equals && strcmp(Version.c_str(), Ver.VerStr()) == 0)
+ index = Ver->VerStr;
+
+ if (index == 0)
+ {
+ void const * const oldMap = Map.Data();
+ index = WriteStringInMap(Version);
+ if (unlikely(index == 0))
+ return false;
+ if (oldMap != Map.Data())
+ OldDepLast += (map_ptrloc*) Map.Data() - (map_ptrloc*) oldMap;
+ }
}
return NewDepends(Pkg, Ver, index, Op, Type, OldDepLast);
}