[haskeline] #133: haskeline segfaults when used in ghci

haskeline haskeline at projects.haskell.org
Fri Jul 4 17:45:51 BST 2014

#133: haskeline segfaults when used in ghci
Reporter:  mvanier  |        Owner:  judah
    Type:  defect   |       Status:  new  
Priority:  major    |    Milestone:       
 Version:           |   Resolution:       
Keywords:           |  
Changes (by judah):

  * owner:  => judah


 Thanks for the report; this is very strange behavior.  Unfortunately I
 don't have Mavericks so I'm not sure how much I'll be able to debug this

 GHCi itself uses Haskeline, so it's possible the bug is triggered by
 nested InputT environments.  But I just tried on OS X Lion with ghc-7.6.1
 and wasn't able to reproduce the error.

 Does this also happen with Mavericks on earlier versions of GHC (say,

 Another long shot: if you make the terminal window twice as wide, does it
 change how many characters you need to enter to trigger the segfault?

Ticket URL: <http://trac.haskell.org/haskeline/ticket/133#comment:3>
haskeline <http://example.org/>
My example project

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