From 4630b8567c853e0a05d41f15b701c370f660250f Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Fri, 19 Nov 2021 13:22:47 +0000
Subject: Ensure qpdf_oh handles returned by C-API functions are unique.

Return new qpdf_oh from qpdf_oh_wrap_in_array when input is already an array.
Update some doc comments in qpdf-c.h.
---
 libqpdf/qpdf-c.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libqpdf/qpdf-c.cc')

diff --git a/libqpdf/qpdf-c.cc b/libqpdf/qpdf-c.cc
index ea3782ce..08d4471b 100644
--- a/libqpdf/qpdf-c.cc
+++ b/libqpdf/qpdf-c.cc
@@ -987,7 +987,7 @@ qpdf_oh qpdf_oh_wrap_in_array(qpdf_data qpdf, qpdf_oh oh)
     if (qoh->isArray())
     {
         QTC::TC("qpdf", "qpdf-c array to wrap_in_array");
-        return oh;
+        return new_object(qpdf, *qoh);
     }
     else
     {
-- 
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