From 5d9d80beba1caa5828093dd1932fd806df1e644b Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Sun, 12 Aug 2018 22:32:40 -0400
Subject: [PATCH] Fix fallback logic for encryption (fixes #229)

---
 libqpdf/QPDF_encryption.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libqpdf/QPDF_encryption.cc b/libqpdf/QPDF_encryption.cc
index b05e070b..21cbb266 100644
--- a/libqpdf/QPDF_encryption.cc
+++ b/libqpdf/QPDF_encryption.cc
@@ -1124,6 +1124,7 @@ QPDF::decryptString(std::string& str, int objid, int generation)
 	    // To avoid repeated warnings, reset cf_string.  Assume
 	    // we'd want to use AES if V == 4.
 	    this->m->cf_string = e_aes;
+            use_aes = true;
 	    break;
 	}
     }