Lynx problems

Date: Fri, 12 Dec 1997 20:41:47 -0400
From: Chris Maxwell <maxwell@ug.cs.dal.ca>
To: csuite-tech@chebucto.ns.ca
References: <199712120549.VAA21788@cue.bc.ca>
Precedence: bulk
Return-Path: <csuite-tech-mml-owner@chebucto.ns.ca>

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On Fri, Dec 12, 1997 at 01:49:18AM -0400, John Nemeth wrote:
>      I have a couple of problems with Lynx.
> 
>      The first is something I've asked about before, but didn't get an
> answer.  How do I get Lynx to use an external news reader, instead of
> the built-in one, when it find an "news:" URL?
> 


  The answer would be to use the changes created by Blue Skies
Community Network which is in CSuite 1.1, but will likely end up
in 1.0 also.


>      The second problem is with the 's)ettings' screen.  Whenever people
> try to select one of the options at the bottom to either save the new
> configuration, or exit without saving, Lynx core dumps.  Can anybody give
> me any idea where to start looking for this problem?

  I can reproduce it... sort of.  I wrote some code involving the
scanning the value of keypad_mode from the value string in OptionsSubmit
using sscanf.  It gets a bus error in number called from sscanf.
Oddly, this only happens on Solaris, not Linux...  I am assuming
something similar is occurring.   However, if I use itoa then 
the problem does not appear.  To find where it was dying, 
I went into CS_ROOT/src/bin/lynx/makefile, and add -g to 
the line that says 

CFLAGS= -O2 

now

CFLAGS = -g

  ran 

% make clean all

  then

% gdb ./lynx

  This will tell you what line it is dying an which can 
help alot.  If you have not found it by next week, then I will 
have to drag out the 1.0 source and compile it on Solaris, 
as it does not do this on Linux.  Or I suppose I can get 
you a copy of my current development version of lynx for 
you to test also.

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