Re: run time crash encountered

[Kenichi Handa <handa@m17n.org>]

In article <20080630154838.3296@blackhawk>, "d.henman" <dhenman@gmail.com> writes:

> [1  <text/plain (7bit)>]
> Background: 
>   emacs version: GNU Emacs 23.0.60.1 (i686-pc-cygwin, X toolkit) of 2008-06-26
>   O.S.: CYGWIN_NT-5.1 1.5.25 (posix compliant)
>   X-11: Window system

> The built and installed new emacs (as of June/25/2008) crashes, when I attempt to read in a file containing "iso-2022-jp" encoded characters.  ISO-8859-1 was no problem.  I happens with the Japanese iso-2022-jp encoded files.  The system crashes and dump
> s unceremoniouly.  I'd like to find out why and fix it.

[...]
> ---------- start of gdb backtrace
> Program received signal SIGSEGV, Segmentation fault.
> 0x692d065d in cygfontconfig-1!FcStringHash () from /usr/bin/cygfontconfig-1.dll
> (gdb) bt
> #0  0x692d065d in cygfontconfig-1!FcStringHash ()
>    from /usr/bin/cygfontconfig-1.dll
> #1  0x692d06c1 in cygfontconfig-1!FcPatternObjectFindElt ()
>    from /usr/bin/cygfontconfig-1.dll
> #2  0x692d0700 in cygfontconfig-1!FcPatternObjectGet ()
>    from /usr/bin/cygfontconfig-1.dll
> #3  0x692d0896 in cygfontconfig-1!FcPatternObjectGetString ()
>    from /usr/bin/cygfontconfig-1.dll
> #4  0x201677a1 in ftfont_font_format (pattern=0x0) at ftfont.c:1739
> #5  0x20167bb7 in ftfont_open (f=0x203e7200, entity=548169220, pixel_size=13)
>     at ftfont.c:932
> #6  0x20167f40 in ftxfont_open (f=0x203e7200, entity=548169220, pixel_size=13)
>     at ftxfont.c:284

I've just installed a fix.  But, as I have not tested `ftx'
font-driver for a long time, please watch out.

BTW, I didn't know that ftx driver is usable on Windows.

---
Kenichi Handa
handa@ni.aist.go.jp