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-rw-r--r--include/qpdf/QPDFNameTreeObjectHelper.hh1
-rw-r--r--include/qpdf/QPDFNumberTreeObjectHelper.hh1
2 files changed, 2 insertions, 0 deletions
diff --git a/include/qpdf/QPDFNameTreeObjectHelper.hh b/include/qpdf/QPDFNameTreeObjectHelper.hh
index 18156768..866d0efd 100644
--- a/include/qpdf/QPDFNameTreeObjectHelper.hh
+++ b/include/qpdf/QPDFNameTreeObjectHelper.hh
@@ -79,6 +79,7 @@ class QPDFNameTreeObjectHelper: public QPDFObjectHelper
{
friend class QPDFNameTreeObjectHelper;
public:
+ virtual ~iterator() = default;
QPDF_DLL
bool valid() const;
QPDF_DLL
diff --git a/include/qpdf/QPDFNumberTreeObjectHelper.hh b/include/qpdf/QPDFNumberTreeObjectHelper.hh
index 7343978b..86b076ca 100644
--- a/include/qpdf/QPDFNumberTreeObjectHelper.hh
+++ b/include/qpdf/QPDFNumberTreeObjectHelper.hh
@@ -98,6 +98,7 @@ class QPDFNumberTreeObjectHelper: public QPDFObjectHelper
{
friend class QPDFNumberTreeObjectHelper;
public:
+ virtual ~iterator() = default;
QPDF_DLL
bool valid() const;
QPDF_DLL