[PATCH] fix GC issue on rb_global_variable array

[Xuanzhong Wei]

We need to add the array to ruby's global_list right after created it;
otherwise it probably gets GCed.
---
 ext/unicorn_http/unicorn_http.rl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/unicorn_http/unicorn_http.rl b/ext/unicorn_http/unicorn_http.rl
index 6fc3498..357440b 100644
--- a/ext/unicorn_http/unicorn_http.rl
+++ b/ext/unicorn_http/unicorn_http.rl
@@ -921,6 +921,7 @@ void Init_unicorn_http(void)
   VALUE mUnicorn, cHttpParser;
 
   mark_ary = rb_ary_new();
+  rb_global_variable(&mark_ary);
   mUnicorn = rb_define_module("Unicorn");
   cHttpParser = rb_define_class_under(mUnicorn, "HttpParser", rb_cObject);
   eHttpParserError =
@@ -976,7 +977,6 @@ void Init_unicorn_http(void)
   init_unicorn_httpdate(mark_ary);
 
   OBJ_FREEZE(mark_ary);
-  rb_global_variable(&mark_ary);
 
 #ifndef HAVE_RB_HASH_CLEAR
   id_clear = rb_intern("clear");
-- 
2.14.1