marcandre	2009-10-24 15:05:10 +0900 (Sat, 24 Oct 2009)

  New Revision: 25452

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25452

  Log:
    * lib/matrix (transpose): bug fix for Matrix.empty(0,42).t
      cf [ruby-core:23598]

  Modified files:
    trunk/lib/matrix.rb

Index: lib/matrix.rb
===================================================================
--- lib/matrix.rb	(revision 25451)
+++ lib/matrix.rb	(revision 25452)
@@ -858,6 +858,7 @@
   #        2 4 6
   #
   def transpose
+    return Matrix.empty(column_size, 0) if row_size.zero?
     new_matrix @rows.transpose, row_size
   end
   alias t transpose

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