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Re: bug (?) in 3.0-pre1

X-seq: zsh-workers 1466
From: Zoltan Hidvegi <hzoli@xxxxxxxxxx>
To: gene@xxxxxxxx
Subject: Re: bug (?) in 3.0-pre1
Date: Fri, 28 Jun 1996 19:50:44 +0200 (MET DST)
Cc: zsh-workers@xxxxxxxxxxxxxxx
In-reply-to: <9606281712.AA07249@xxxxxxxx> from "gene@xxxxxxxx" at "Jun 28, 96 01:12:35 pm"
Organization: Dept. of Comp. Sci., Eotvos University, Budapest, Hungary
Phone: (36 1)2669833 ext: 2667, home phone: (36 1) 2752368

> 
> HPUX 9.01 s700.
> 
> Start a new shell and do 'cd -' generates BUG.
> 
>  % exec $SHELL
>  % cd -
>  ~/app/gnuplot/gnuplot
>  BUG: permanent allocation in doshfunc
>  %

I added an additional test to doshfunc() which revealed a memory leak
again.  Below is the patch to fix that.

Zoltan

*** Src/builtin.c	1996/06/28 02:05:24	2.49
--- Src/builtin.c	1996/06/28 17:46:27
***************
*** 1269,1275 ****
--- 1269,1277 ----
      if ((l = getshfunc("chpwd"))) {
  	fflush(stdout);
  	fflush(stderr);
+ 	heapalloc();
  	doshfunc(dupstruct(l), NULL, 0, 1);
+ 	permalloc();
      }
  
      /* handle directory stack sizes out of range */

Follow-Ups:
- Re: bug (?) in 3.0-pre1
  - From: Steven L Baur

References:
- bug (?) in 3.0-pre1
  - From: gene

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