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New hist.c patch (Was: Re: UGLY CRASHES UNDER ZSH 2.6 BETA 12)
- X-seq: zsh-workers 789
- From: Eskandar Ensafi <esky@xxxxxxxxxxx>
- To: zsh-workers@xxxxxxxxxxxxxxx
- Subject: New hist.c patch (Was: Re: UGLY CRASHES UNDER ZSH 2.6 BETA 12)
- Date: Fri, 01 Mar 1996 10:34:54 -0800
- In-reply-to: Your message of "Fri, 01 Mar 1996 14:36:42 +0100." <9603011336.AA12720@xxxxxxxxxxxx>
Hello,
On Fri, 01 Mar 1996 14:36:42 +0100, Peter Stephenson wrote:
[original bug report omitted]
> I can't reproduce this either for some reason, but my guess is that
> the alias stack has got a NULL on it, which signifies history
> expansion, and the lexrestore() is assuming it's an alias and trying
> to dereference it. Have a go at this (should be completely safe to
> give to the kids at home):
Thanks! It worked. Here's Peter's patch again:
==============================================================================
*** Src/hist.c~ Mon Feb 19 10:09:38 1996
--- Src/hist.c Fri Mar 1 14:31:05 1996
***************
*** 440,447 ****
Alias ix;
while (alstackind) {
! ix = alstack[--alstackind];
! ix->inuse = 0;
}
}
--- 440,447 ----
Alias ix;
while (alstackind) {
! if ((ix = alstack[--alstackind]))
! ix->inuse = 0;
}
}
==============================================================================
Later,
- Eskandar
------------------------------------------------------------------------------
Eskandar Ensafi Object-Oriented Software Engineer
University of California, Los Angeles
Department of Biomathematics esky@xxxxxxxxxxx (ASCII, MIME, NeXT)
School of Medicine http://www.cs.ucla.edu/csd-lanai/fweb/esky
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