nobu	2008-03-06 00:34:02 +0900 (Thu, 06 Mar 2008)

  New Revision: 15697

  Modified files:
    trunk/ChangeLog
    trunk/sprintf.c

  Log:
    * sprintf.c (rb_str_format): size_t returned from strlen() can be
      unsigned.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=15697&r2=15696&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/sprintf.c?r1=15697&r2=15696&diff_format=u

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 15696)
+++ ChangeLog	(revision 15697)
@@ -1,3 +1,8 @@
+Thu Mar  6 00:34:00 2008  Nobuyoshi Nakada  <nobu@r...>
+
+	* sprintf.c (rb_str_format): size_t returned from strlen() can be
+	  unsigned.
+
 Thu Mar  6 00:31:39 2008  Nobuyoshi Nakada  <nobu@r...>
 
 	* struct.c (make_struct): preserve encoding of struct name.
Index: sprintf.c
===================================================================
--- sprintf.c	(revision 15696)
+++ sprintf.c	(revision 15697)
@@ -802,7 +802,7 @@
 			    blen++;
 			    need--;
 			}
-			while (need-- - strlen(expr) > 0) {
+			while (need-- > strlen(expr)) {
 			    buf[blen++] = '0';
 			}
 			strncpy(&buf[blen], expr, strlen(expr));

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