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Re: [Chicken-janitors] #610: srfi-41 segfaults on non-stream cdr


From: Chicken Trac
Subject: Re: [Chicken-janitors] #610: srfi-41 segfaults on non-stream cdr
Date: Wed, 20 Jul 2011 22:28:47 -0000

#610: srfi-41 segfaults on non-stream cdr
-------------------------+--------------------------------------------------
  Reporter:  zbigniew    |       Owner:  kon   
      Type:  defect      |      Status:  closed
  Priority:  minor       |   Milestone:  4.8.0 
 Component:  extensions  |     Version:  4.7.x 
Resolution:  fixed       |    Keywords:        
-------------------------+--------------------------------------------------
Changes (by kon):

  * status:  new => closed
  * resolution:  => fixed


Comment:

 Fixed in 1.2.2.

 #;2> (stream-null? (stream-cdr (stream-cons 1 2)))

 Error: bad argument type - not a stream: 2

 Report will potentially be very "far" from point of actual error. Since
 lazy execution of tail will not discover type mismatch until forced.

-- 
Ticket URL: <http://bugs.call-cc.org/ticket/610#comment:1>
Chicken Scheme <http://www.call-with-current-continuation.org/>
Chicken Scheme is a compiler for the Scheme programming language.

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