From 7a89495bebbd7cdcaa39cf5be5e07defee54a078 Mon Sep 17 00:00:00 2001
From: mame <mame@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 11 Jul 2008 13:59:05 +0000
Subject: * ext/zlib/zlib.c (rb_deflate_params): flush before deflateParams.  
 [ruby-core:17675]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18029 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/zlib/zlib.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'ext/zlib/zlib.c')

diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index c6c52b7454..636ec325ce 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -1293,6 +1293,7 @@ rb_deflate_params(VALUE obj, VALUE v_level, VALUE v_strategy)
     level = ARG_LEVEL(v_level);
     strategy = ARG_STRATEGY(v_strategy);
 
+    zstream_run(z, (Bytef*)"", 0, Z_SYNC_FLUSH);
     err = deflateParams(&z->stream, level, strategy);
     while (err == Z_BUF_ERROR) {
 	rb_warning("deflateParams() returned Z_BUF_ERROR");
-- 
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