OpenSystemsDevelopment / qpdf

Commit 9a6cfda219d111c8f6bfa7dee28aad0409c0ad37

Authored by m-holger
Committed by GitHub
2 parents 277779a3 edbaeff2

Merge pull request #1583 from m-holger/null 

Add `nullify` method to `BaseHandle` for setting objects to a mutable…
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include/qpdf/ObjectHandle.hh
  View file @9a6cfda
... ... @@ -130,6 +130,8 @@ namespace qpdf
130 130 inline void assign(qpdf_object_type_e required, BaseHandle const& other);
131 131 inline void assign(qpdf_object_type_e required, BaseHandle&& other);
132 132  
  133 + inline void nullify();
  134 +
133 135 std::string description() const;
134 136  
135 137 void no_ci_warn_if(bool condition, std::string const& warning) const;
... ...
libqpdf/qpdf/QPDFObjectHandle_private.hh
  View file @9a6cfda
... ... @@ -812,6 +812,14 @@ namespace qpdf
812 812 return !obj || type_code() == ::ot_null;
813 813 }
814 814  
  815 + inline void
  816 + BaseHandle::nullify()
  817 + {
  818 + if (obj) {
  819 + obj = QPDFObject::create<QPDF_Null>();
  820 + }
  821 + }
  822 +
815 823 inline qpdf_offset_t
816 824 BaseHandle::offset() const
817 825 {
... ...