From 66ed25f6336fddb036fb2408e4e4c4316b427330 Mon Sep 17 00:00:00 2001
From: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 24 Oct 2009 06:05:10 +0000
Subject: * lib/matrix (transpose): bug fix for Matrix.empty(0,42).t   cf
 [ruby-core:23598]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25452 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/matrix.rb | 1 +
 1 file changed, 1 insertion(+)

(limited to 'lib')

diff --git a/lib/matrix.rb b/lib/matrix.rb
index a8d9b98ff6..b577ef3118 100644
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -858,6 +858,7 @@ class Matrix
   #        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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