From b1eb1a958438025efbf90f7a7f45dbe33c746d91 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Mon, 14 Nov 2022 22:06:04 +0000
Subject: Refactor QPDFObjectHandle::copyObject1

---
 libqpdf/SparseOHArray.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'libqpdf/SparseOHArray.cc')

diff --git a/libqpdf/SparseOHArray.cc b/libqpdf/SparseOHArray.cc
index 6ff02f6c..567f9d0b 100644
--- a/libqpdf/SparseOHArray.cc
+++ b/libqpdf/SparseOHArray.cc
@@ -110,6 +110,19 @@ SparseOHArray::insert(size_t idx, QPDFObjectHandle oh)
     }
 }
 
+SparseOHArray
+SparseOHArray::copy()
+{
+    SparseOHArray result;
+    result.n_elements = this->n_elements;
+    for (auto const& element: this->elements) {
+        auto value = element.second;
+        result.elements[element.first] =
+            value.isIndirect() ? value : value.shallowCopy();
+    }
+    return result;
+}
+
 SparseOHArray::const_iterator
 SparseOHArray::begin() const
 {
-- 
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