From 59f3e09edfc71556208a866bb97ed9e173bd827f Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Tue, 3 May 2022 17:43:07 -0400
Subject: Make Pipeline::write take an unsigned char const* (API change)

---
 libqpdf/QPDFWriter.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libqpdf/QPDFWriter.cc')

diff --git a/libqpdf/QPDFWriter.cc b/libqpdf/QPDFWriter.cc
index 103abee1..4b2e785a 100644
--- a/libqpdf/QPDFWriter.cc
+++ b/libqpdf/QPDFWriter.cc
@@ -1750,7 +1750,8 @@ QPDFWriter::unparseObject(
                 RC4 rc4(
                     QUtil::unsigned_char_pointer(this->m->cur_data_key),
                     QIntC::to_int(this->m->cur_data_key.length()));
-                rc4.process(QUtil::unsigned_char_pointer(tmp), vlen);
+                auto data = QUtil::unsigned_char_pointer(tmp);
+                rc4.process(data, vlen, data);
                 val = QPDF_String(std::string(tmp, vlen)).unparse();
             }
         } else if (flags & f_hex_string) {
-- 
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