mame	2008-07-11 22:59:05 +0900 (Fri, 11 Jul 2008)

  New Revision: 18029

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=18029

  Log:
    * ext/zlib/zlib.c (rb_deflate_params): flush before deflateParams.
      [ruby-core:17675]

  Modified files:
    trunk/ChangeLog
    trunk/ext/zlib/zlib.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 18028)
+++ ChangeLog	(revision 18029)
@@ -1,3 +1,8 @@
+Fri Jul 11 22:58:28 2008  Yusuke Endoh  <mame@t...>
+
+	* ext/zlib/zlib.c (rb_deflate_params): flush before deflateParams.
+	  [ruby-core:17675]
+
 Fri Jul 11 22:09:01 2008  NAKAMURA Usaku  <usa@r...>
 
 	* win32/setup.rb, win32/Makefile.sub (PLATFORM): use $(PLATFORM)
Index: ext/zlib/zlib.c
===================================================================
--- ext/zlib/zlib.c	(revision 18028)
+++ ext/zlib/zlib.c	(revision 18029)
@@ -1293,6 +1293,7 @@
     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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