From b9551af817e9a2ba90289d9c7de0e4a34f92287d Mon Sep 17 00:00:00 2001
From: Curtis McEnroe <june@causal.agency>
Date: Mon, 7 Jan 2019 01:11:20 -0500
Subject: Compress PNG data in image

kcgi never enables compression for FastCGI.
---
 png.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'png.h')

diff --git a/png.h b/png.h
index 4eb4da1..56ddb01 100644
--- a/png.h
+++ b/png.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2018  Curtis McEnroe <june@causal.agency>
+/* Copyright (C) 2018, 2019  C. McEnroe <june@causal.agency>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as published by
@@ -102,6 +102,12 @@ static inline void pngData(FILE *file, const uint8_t *data, uint32_t len) {
 	pngInt32(file, ~pngCRC);
 }
 
+static inline void pngDeflated(FILE *file, const uint8_t *data, uint32_t len) {
+	pngChunk(file, "IDAT", len);
+	pngWrite(file, data, len);
+	pngInt32(file, ~pngCRC);
+}
+
 static inline void pngTail(FILE *file) {
 	pngChunk(file, "IEND", 0);
 	pngInt32(file, ~pngCRC);
-- 
cgit 1.4.1