Delete some default constructors and assignment operators

They are unused, but if someone used them they would lead to
problems since they would copy the internal raw pointers
and the destructor would cause double delete

1 files changed, 2 insertions, 0 deletions

diff --git a/Source/cmArchiveWrite.cxx b/Source/cmArchiveWrite.cxx
index 6e5109aa1a..23be603f13 100644
--- a/Source/cmArchiveWrite.cxx
+++ b/Source/cmArchiveWrite.cxx
@@ -54,6 +54,8 @@ public:
   {
   }
   ~Entry() { archive_entry_free(this->Object); }
+  Entry(const Entry&) = delete;
+  Entry& operator=(const Entry&) = delete;
   operator struct archive_entry*() { return this->Object; }
 };