tadf	2010-09-12 21:24:17 +0900 (Sun, 12 Sep 2010)

  New Revision: 29234

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29234

  Log:
    * lib/date.rb: [ruby-core:32096]  Thanks Colin Bartlett.

  Modified files:
    trunk/ChangeLog
    trunk/lib/date.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 29233)
+++ ChangeLog	(revision 29234)
@@ -1,3 +1,7 @@
+Sun Sep 12 21:21:50 2010  Tadayoshi Funaba  <tadf@d...>
+
+	* lib/date.rb: [ruby-core:32096]  Thanks Colin Bartlett.
+
 Sun Sep 12 19:30:27 2010  Tanaka Akira  <akr@f...>
 
 	* ext/pathname/pathname.c (path_world_writable_p):
Index: lib/date.rb
===================================================================
--- lib/date.rb	(revision 29233)
+++ lib/date.rb	(revision 29234)
@@ -589,7 +589,7 @@
     # +sg+ specifies the Day of Calendar Reform.
     def _valid_ordinal? (y, d, sg=GREGORIAN) # :nodoc:
       if d < 0
-	j = find_ldoy(y, sg)
+	return unless j = find_ldoy(y, sg)
 	ny, nd = jd_to_ordinal(j + d + 1, sg)
 	return unless ny == y
 	d = nd
@@ -616,7 +616,7 @@
 	m += 13
       end
       if d < 0
-	j = find_ldom(y, m, sg)
+	return unless j = find_ldom(y, m, sg)
 	ny, nm, nd = jd_to_civil(j + d + 1, sg)
 	return unless [ny, nm] == [y, m]
 	d = nd

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