* strftime.c (rb_strftime_with_timespec): Test yday range.

[ruby-core:44088] [Bug #6247] reported by Ruby Submit.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sun Apr  7 01:01:26 2013  Tanaka Akira  <akr@fsij.org>
+
+	* strftime.c (rb_strftime_with_timespec): Test yday range.
+	  [ruby-core:44088] [Bug #6247] reported by Ruby Submit.
+
 Sat Apr  6 23:46:54 2013  Naohisa Goto  <ngotogenome@gmail.com>
 
 	* configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.

strftime.c

@@ -363,7 +363,8 @@ rb_strftime_with_timespec(char *s, size_t maxsize, const char *format, rb_encodi
 			continue;
 
 		case 'j':	/* day of the year, 001 - 366 */
-			FMT('0', 3, "d", vtm->yday);
+			i = range(1, vtm->yday, 366);
+			FMT('0', 3, "d", (int)i);
 			continue;
 
 		case 'm':	/* month, 01 - 12 */