* string.c (rb_str_justify): should propagate encoding from pad

string too.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14317 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Wed Dec 19 15:13:20 2007  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* string.c (rb_str_justify): should propagate encoding from pad
+	  string too.
+
 Wed Dec 19 13:57:43 2007  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (TIMEZONE_VOID): check whether timezone requires zero

string.c

@@ -5023,7 +5023,7 @@ rb_str_justify(int argc, VALUE *argv, VALUE str, char jflag)
     width = NUM2LONG(w);
     if (argc == 2) {
 	StringValue(pad);
-	rb_enc_check(str, pad);
+	enc = rb_enc_check(str, pad);
 	f = RSTRING_PTR(pad);
 	flen = RSTRING_LEN(pad);
 	fclen = str_strlen(pad, enc);