From 296033668c8003421b1c5d10cf58a9a7f0ed57e4 Mon Sep 17 00:00:00 2001
From: Justin Gassner <justin.gassner@mailbox.org>
Date: Sun, 5 Mar 2023 19:23:26 +0100
Subject: Support and force zopfli compression

Original patch developed by jarnoh [1] and ported by me.

[1] https://github.com/jarnoh/qpdf
---
 include/qpdf/Pl_Flate.hh | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'include')

diff --git a/include/qpdf/Pl_Flate.hh b/include/qpdf/Pl_Flate.hh
index 41ae7e4a..325c84b6 100644
--- a/include/qpdf/Pl_Flate.hh
+++ b/include/qpdf/Pl_Flate.hh
@@ -90,6 +90,9 @@ class QPDF_DLL_CLASS Pl_Flate: public Pipeline
         std::function<void(char const*, int)> callback;
     };
 
+    unsigned char* inbuf; /* additional buffer for zopfli input */
+    size_t inbuf_size;
+
     std::shared_ptr<Members> m;
 };
 
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