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-rw-r--r--apt-pkg/cachefile.cc23
1 files changed, 19 insertions, 4 deletions
diff --git a/apt-pkg/cachefile.cc b/apt-pkg/cachefile.cc
index a22804c36..9a1a6cfa9 100644
--- a/apt-pkg/cachefile.cc
+++ b/apt-pkg/cachefile.cc
@@ -35,12 +35,18 @@
#include <apti18n.h>
/*}}}*/
+
+struct pkgCacheFile::Private
+{
+ bool WithLock = false;
+};
+
// CacheFile::CacheFile - Constructor /*{{{*/
-pkgCacheFile::pkgCacheFile() : d(NULL), ExternOwner(false), Map(NULL), Cache(NULL),
+pkgCacheFile::pkgCacheFile() : d(new Private()), ExternOwner(false), Map(NULL), Cache(NULL),
DCache(NULL), SrcList(NULL), Policy(NULL)
{
}
-pkgCacheFile::pkgCacheFile(pkgDepCache * const Owner) : d(NULL), ExternOwner(true),
+pkgCacheFile::pkgCacheFile(pkgDepCache * const Owner) : d(new Private()), ExternOwner(true),
Map(&Owner->GetCache().GetMap()), Cache(&Owner->GetCache()),
DCache(Owner), SrcList(NULL), Policy(NULL)
{
@@ -59,8 +65,10 @@ pkgCacheFile::~pkgCacheFile()
}
delete Policy;
delete SrcList;
- if (ExternOwner == false)
+ if (d->WithLock == true)
_system->UnLock(true);
+
+ delete d;
}
/*}}}*/
// CacheFile::BuildCaches - Open and build the cache files /*{{{*/
@@ -97,8 +105,11 @@ bool pkgCacheFile::BuildCaches(OpProgress *Progress, bool WithLock)
}
if (WithLock == true)
+ {
if (_system->Lock() == false)
return false;
+ d->WithLock = true;
+ }
if (_error->PendingError() == true)
return false;
@@ -337,7 +348,11 @@ void pkgCacheFile::Close()
ExternOwner = false;
delete Policy;
delete SrcList;
- _system->UnLock(true);
+ if (d->WithLock == true)
+ {
+ _system->UnLock(true);
+ d->WithLock = false;
+ }
Map = NULL;
DCache = NULL;