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Re: segfault with (almost) empty input


From: Phil Holmes
Subject: Re: segfault with (almost) empty input
Date: Fri, 11 Jan 2013 16:05:59 -0000

----- Original Message ----- From: "David Kastrup" <address@hidden>
To: <address@hidden>
Sent: Friday, January 11, 2013 3:59 PM
Subject: Re: segfault with (almost) empty input


Werner LEMBERG <address@hidden> writes:

[git commit 51d4e23a]


This small input file

  \version "2.17.10"

  \score {
    \new Staff { }

    \midi { }
  }

causes a segfault.

Can you reign this in?  It is not likely caused by the above mentioned
commit.  A good candidate for causing the failure could be

commit 255fe22c663dbbcb25b693fc8e60ca95343417ef
Author: David Kastrup <address@hidden>
Date:   Tue Nov 6 17:43:45 2012 +0100

   Issue 2951: Allow music of nominally zero duration to be typeset.
This is important for things like incipits without notes or other
   material that produces output without spending time.  In particular,
   this is interesting for \score in markup which more often than not
   only contains few notational elements and where attempts to just get
   basic key/clef/timesignature drawings are sometimes failing in
   frustrating manners.

first released in version 2.17.8.  Can you check whether this is the
culprit?  I have to go feed the horses.  Did not have time today to
actually get food and/or eat.


Leave it with me.  I'll boot my linux box and git bisect.

--
Phil Holmes



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