Yes that change works. I also made the same change for the other
directions.
----- Original Message -----
From: "Danny Backx" <[EMAIL PROTECTED]>
To: "Dave Williss" <[EMAIL PROTECTED]>
Cc: "LessTif Mailing List" <[EMAIL PROTECTED]>
Sent: Saturday, May 01, 2004 4:40 AM
Subject: Re: [Lesstif] Building on MacOS X
> On Wed, 2004-04-28 at 21:26, Dave Williss wrote:
> > I found that lib/Xm-2.1/FontList.c, ResConvert.c and
> > RenderTable.c wouldn't compile because Mac OS X
> > doesn't have fontconfig/fontconfig.h.
>
> This is strange, I would expect the configure script to
> figure out whether you have fontconfig, and do the
> right thing.
>
> > Oddly enough, if
> > I commented out the include, the modules compiled
> > anyway.
>
> You appear to be right; I suspect this is a leftover
> from the change in design between Xft and fontconfig.
> I should have removed the fontconfig.h references
> when making the API changes.
>
> > The library mostly works, however one of my dialogs
> > causes a crash in Form.c, line 1483. In Motif, if you
> > set XmNtopAttachment (or any Attachment) to
> > XmATTACH_WIDGET, but then set XmNtopWidget
> > to 0, it treats it as XmATTACH_FORM. According
> > to the documentation, this is legal.
>
> I've added a check in that area, and found a couple
> of other cases where this is theoretically possible
> (although this case is caught in a number of places,
> and worked around, the workaround turns out to have
> a hole if you experience a crash).
>
> Could you check whether this change works for you ?
> ***************
> *** 1481,1487 ****
> if (FCP_Atta(con, TOP).type == XmATTACH_SELF) {
> p.request_mode |= CWY;
> } else if (FCP_Atta(con, TOP).type == XmATTACH_WIDGET &&
> ! !XtIsManaged(FCP_Atta(con, TOP).w)) {
> /* Danny experimental bug #531123 */
> SETY(XtY(FCP_Atta(con, TOP).w));
> DEBUGOUT(_LtDebug2(__FILE__, f, child, "Yow(%s) %d\n",
> --- 1481,1487 ----
> if (FCP_Atta(con, TOP).type == XmATTACH_SELF) {
> p.request_mode |= CWY;
> } else if (FCP_Atta(con, TOP).type == XmATTACH_WIDGET &&
> ! FCP_Atta(con, TOP).w && !XtIsManaged(FCP_Atta(con,
> TOP).w)) {
> /* Danny experimental bug #531123 */
> SETY(XtY(FCP_Atta(con, TOP).w));
> DEBUGOUT(_LtDebug2(__FILE__, f, child, "Yow(%s) %d\n",
>
>
> > Lesstif just tries to dereference the NULL widget and
> > crashes.
>
> No more, I would hope.
>
> Danny
> --
> Danny Backx - danny.backx-at-skynet.be
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