2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 9167854e3..0ba8bc5cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Aug 24 19:07:17 2008  Tanaka Akira  <akr@fsij.org>
+
+	* io.c (rb_io_reopen): initialize fptr->encs.opts.
+
 Sun Aug 24 18:37:42 2008  Tanaka Akira  <akr@fsij.org>
 
 	* io.c (rb_io_s_pipe): accept optional hash.
diff --git a/io.c b/io.c
index 9319e2934..072d7307b 100644
--- a/io.c
+++ b/io.c
@@ -5020,6 +5020,7 @@ rb_io_reopen(int argc, VALUE *argv, VALUE file)
 	}
 	fptr->mode = flags;
 	rb_io_mode_enc(fptr, StringValueCStr(nmode));
+        rb_econv_opts(Qnil, &fptr->encs.opts);
     }
 
     fptr->pathv = rb_str_new_frozen(fname);