From 68ed743d99b3a94ce165694adaad05c72311f6f2 Mon Sep 17 00:00:00 2001
From: keiju <keiju@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 9 Dec 2001 14:11:30 +0000
Subject: [PATCH] * matrix.rb: Vector#* bug. reported from Massimiliano Mirra 
 <info@chromatic-harp.com>.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1893 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 4 ++++
 lib/matrix.rb | 4 ++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 0de0c95ba3..64664b74c8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Dec  9 23:00:54 2001  Keiju Ishitsuka <keiju@ishitsuka.com>
+	* matrix.rb: Vector#* bug. reported from Massimiliano Mirra
+	<info@chromatic-harp.com>. 
+	
 Sun Dec  9 22:15:59 2001  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
 	* enum.c (enum_sort_by): should replace with last elements.
diff --git a/lib/matrix.rb b/lib/matrix.rb
index fa454e338e..8e092b0d0b 100644
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -902,9 +902,9 @@ class Vector
       els = @elements.collect{|e| e * x}
       Vector.elements(els, false)
     when Matrix
-      self.covector * x
+      Matrix.column_vector(self) * x
     else
-      s, x = X.coerce(self)
+      s, x = x.coerce(self)
       s * x
     end
   end