* io.c (copy_stream_body, rb_io_s_copy_stream): move rb_fd_init()

  from copy_stream_body to rb_io_s_copy_stream. fds of passing
  rb_fd_term() have to be guaranteed initialized.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31391 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 7 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index bc17856b23..9c2c61022e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Sat Apr 30 16:27:09 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* io.c (copy_stream_body, rb_io_s_copy_stream): move rb_fd_init()
+	  from copy_stream_body to rb_io_s_copy_stream. fds of passing
+	  rb_fd_term() have to be guaranteed initialized.
+
 Sat Apr 30 16:13:17 2011  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
 
 	* benchmark/bm_io_select.rb, benchmark/bm_io_select2.rb: New.
diff --git a/io.c b/io.c
index b479f33cd5..34852adcdd 100644
--- a/io.c
+++ b/io.c
@@ -8934,7 +8934,6 @@ copy_stream_body(VALUE arg)
         return copy_stream_fallback(stp);
     }
 
-    rb_fd_init(&stp->fds);
     rb_fd_set(src_fd, &stp->fds);
     rb_fd_set(dst_fd, &stp->fds);
 
@@ -9013,6 +9012,7 @@ rb_io_s_copy_stream(int argc, VALUE *argv, VALUE io)
     else
         st.src_offset = NUM2OFFT(src_offset);
 
+    rb_fd_init(&st.fds);
     rb_ensure(copy_stream_body, (VALUE)&st, copy_stream_finalize, (VALUE)&st);
 
     return OFFT2NUM(st.total);