* transcode.c (rb_econv_binmode): binmode is effective only once.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@18869 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Tue Aug 26 21:44:39 2008  Tanaka Akira  <akr@fsij.org>
+
+	* transcode.c (rb_econv_binmode): binmode is effective only once.
+
 Tue Aug 26 19:27:54 2008  Akinori MUSHA  <knu@iDaemons.org>
 
 	* test/ruby/test_enum.rb (TestEnumerable#test_each_with_object):

transcode.c

@@ -1476,12 +1476,14 @@ rb_econv_binmode(rb_econv_t *ec)
         ec->elems[i].out_data_end = NULL;
         ec->elems[i].out_buf_end = NULL;
         ec->num_trans--;
+        ec->opts.flags &= ~ECONV_UNIVERSAL_NEWLINE_DECODER;
     }
     if (ec->opts.flags & (ECONV_CRLF_NEWLINE_ENCODER|ECONV_CR_NEWLINE_ENCODER)) {
         rb_transcoding_close(ec->elems[0].tc);
         xfree(ec->elems[0].out_buf_start);
         MEMMOVE(&ec->elems[0], &ec->elems[1], rb_econv_elem_t, ec->num_trans-1);
         ec->num_trans--;
+        ec->opts.flags &= ~(ECONV_CRLF_NEWLINE_ENCODER|ECONV_CR_NEWLINE_ENCODER);
     }
 }