* make sure that the pkgRecords D'tor does not segfault

1 files changed, 4 insertions, 1 deletions

diff --git a/apt-pkg/pkgrecords.cc b/apt-pkg/pkgrecords.cc
index 9c2655d6a..1d71d3e2f 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;
 }