nobu	2008-09-28 12:04:21 +0900 (Sun, 28 Sep 2008)

  New Revision: 19604

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=19604

  Log:
    * string.c (str_new): sets empty string to coderange 7bit.
      [ruby-core:18993]

  Modified files:
    trunk/ChangeLog
    trunk/string.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 19603)
+++ ChangeLog	(revision 19604)
@@ -1,3 +1,8 @@
+Sun Sep 28 12:04:18 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* string.c (str_new): sets empty string to coderange 7bit.
+	  [ruby-core:18993]
+
 Sun Sep 28 09:39:48 2008  Tadayoshi Funaba  <tadf@d...>
 
 	* lib/mathn.rb ({Fixnum,Bignum,Float}#**): may produce complex
Index: string.c
===================================================================
--- string.c	(revision 19603)
+++ string.c	(revision 19604)
@@ -395,6 +395,9 @@
 	RSTRING(str)->as.heap.ptr = ALLOC_N(char,len+1);
 	STR_SET_NOEMBED(str);
     }
+    else if (len == 0) {
+	ENC_CODERANGE_SET(str, ENC_CODERANGE_7BIT);
+    }
     if (ptr) {
 	memcpy(RSTRING_PTR(str), ptr, len);
     }

--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/