5 files changed, 15 insertions, 0 deletions
diff --git a/store/inc/store/store.hxx b/store/inc/store/store.hxx
index e4970845d38b..aa5be983d999 100644
--- a/store/inc/store/store.hxx
+++ b/store/inc/store/store.hxx
@@ -336,6 +336,9 @@ public:
             @return sal_True to continue iteration, sal_False to stop.
          */
         virtual sal_Bool visit (const iterator& it) = 0;
+
+    protected:
+        ~traveller() {}
     };
 
     /** Directory traversal.
diff --git a/store/source/lockbyte.hxx b/store/source/lockbyte.hxx
index c54b64d538c8..8a6d01cc027d 100644
--- a/store/source/lockbyte.hxx
+++ b/store/source/lockbyte.hxx
@@ -111,6 +111,9 @@ public:
      */
     storeError flush();
 
+protected:
+    ~ILockBytes() {}
+
 private:
     /** Implementation (abstract).
      */
diff --git a/store/source/object.hxx b/store/source/object.hxx
index 6f30372fdac4..5a6c9d9887fd 100644
--- a/store/source/object.hxx
+++ b/store/source/object.hxx
@@ -49,6 +49,9 @@ public:
     /** Replaces dynamic_cast type checking.
      */
     virtual sal_Bool SAL_CALL isKindOf (sal_uInt32 nTypeId) = 0;
+
+protected:
+    ~IStoreHandle() {}
 };
 
 
diff --git a/store/source/storbase.hxx b/store/source/storbase.hxx
index 9e7308936b3c..06c322ac47c8 100644
--- a/store/source/storbase.hxx
+++ b/store/source/storbase.hxx
@@ -511,6 +511,9 @@ struct PageData
         static storeError createInstance (
             rtl::Reference< PageData::Allocator > & rxAllocator, sal_uInt16 nPageSize);
 
+    protected:
+        ~Allocator() {}
+
     private:
         /** Implementation (abstract).
          */
diff --git a/store/source/storcach.hxx b/store/source/storcach.hxx
index 46ad5eff15f0..60edc04ad889 100644
--- a/store/source/storcach.hxx
+++ b/store/source/storcach.hxx
@@ -70,6 +70,9 @@ public:
     storeError removePageAt (
         sal_uInt32 nOffset);
 
+protected:
+    ~PageCache() {}
+
 private:
     /** Implementation (abstract).
      */