mame	2010-04-10 00:04:54 +0900 (Sat, 10 Apr 2010)

  New Revision: 27276

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27276

  Log:
    * ext/pty/lib/expect.rb: raise an error when argument is unexpected
      type.  based on a patch from Luiz Angelo Daros de Luca in
      [ruby-core:23464].

  Modified files:
    trunk/ChangeLog
    trunk/ext/pty/lib/expect.rb

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 27275)
+++ ChangeLog	(revision 27276)
@@ -1,3 +1,9 @@
+Fri Apr  9 23:58:58 2010  Yusuke Endoh  <mame@t...>
+
+	* ext/pty/lib/expect.rb: raise an error when argument is unexpected
+	  type.  based on a patch from Luiz Angelo Daros de Luca in
+	  [ruby-core:23464].
+
 Fri Apr  9 23:57:35 2010  Yusuke Endoh  <mame@t...>
 
 	* ext/pty/lib/expect.rb: add rdoc.  based on a patch from Luiz Angelo
Index: ext/pty/lib/expect.rb
===================================================================
--- ext/pty/lib/expect.rb	(revision 27275)
+++ ext/pty/lib/expect.rb	(revision 27276)
@@ -14,6 +14,8 @@
       e_pat = Regexp.new(Regexp.quote(pat))
     when Regexp
       e_pat = pat
+    else
+      raise TypeError, "unsupported pattern class: #{pattern.class}"
     end
     while true
       if !IO.select([self],nil,nil,timeout) or eof? then

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