From 34491c612d59b414cdeea47170d880a7f0783766 Mon Sep 17 00:00:00 2001
From: m-holger <m-holger@kubitscheck.org>
Date: Fri, 25 Aug 2023 12:21:25 +0100
Subject: Store indirect nulls in QPDF_Dictionary

---
 libqpdf/QPDF_Dictionary.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libqpdf/QPDF_Dictionary.cc b/libqpdf/QPDF_Dictionary.cc
index 7700b81b..df83632c 100644
--- a/libqpdf/QPDF_Dictionary.cc
+++ b/libqpdf/QPDF_Dictionary.cc
@@ -121,7 +121,7 @@ QPDF_Dictionary::getAsMap() const
 void
 QPDF_Dictionary::replaceKey(std::string const& key, QPDFObjectHandle value)
 {
-    if (value.isNull()) {
+    if (value.isNull() && !value.isIndirect()) {
         // The PDF spec doesn't distinguish between keys with null values and missing keys.
         removeKey(key);
     } else {
-- 
cgit v1.2.3-54-g00ecf