From 6c45990abb36d30df875c99f8f54acd6f5b12c31 Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Wed, 21 Jul 2021 07:42:41 -0400
Subject: [PATCH] kitty: use zlib level 2, not 6 #1695

---
 src/lib/kitty.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/lib/kitty.c b/src/lib/kitty.c
index 329c70407..5a0c3b1a0 100644
--- a/src/lib/kitty.c
+++ b/src/lib/kitty.c
@@ -580,7 +580,9 @@ prep_deflator(unsigned animated, z_stream* zctx, int pixy, int pixx){
   memset(zctx, 0, sizeof(*zctx));
   if(animated){
     int zret;
-    if((zret = deflateInit(zctx, Z_DEFAULT_COMPRESSION)) != Z_OK){
+    // 2 seems to work well for things that are going to compress up
+    // meaningfully at all, while not taking too much time.
+    if((zret = deflateInit(zctx, 2)) != Z_OK){
       logerror("Couldn't get a deflate context (%d)\n", zret);
       return -1;
     }