* io.c (validate_enc_binmode): do not clear textmode flag if

  default.  fixed #4732

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31748 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/io.c b/io.c
index 00f4ea62fa..bf06eaaecb 100644
--- a/io.c
+++ b/io.c
@@ -4419,10 +4419,12 @@ validate_enc_binmode(int *fmode_p, int ecflags, rb_encoding *enc, rb_encoding *e
 	fmode |= DEFAULT_TEXTMODE;
 	*fmode_p = fmode;
     }
+#if !DEFAULT_TEXTMODE
     else if (!(ecflags & ECONV_NEWLINE_DECORATOR_MASK)) {
 	fmode &= ~FMODE_TEXTMODE;
 	*fmode_p = fmode;
     }
+#endif
 }
 
 static void