Mercurial > hg > xemacs-beta
view src/m/alliant4.h @ 4476:dbf79a1732ba
Don't try to get text width for the null font instance, mswindows
2008-07-10 Aidan Kehoe <kehoea@parhasard.net>
* redisplay-msw.c (mswindows_text_width_single_run):
Explicitly check for the null font instance, and return zero if
so. Avoids the crash documented in
http://mid.gmane.org/18473.32468.712317.149457@parhasard.net .
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Thu, 10 Jul 2008 17:05:59 +0200 |
parents | 376386a54a3c |
children |
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/* Synched up with: FSF 19.31. */ /* machine description file for Alliant Concentrix 4.0 or later. Use alliant.h for versions 2 and 3. */ /* The following line tells the configuration script what sort of operating system this machine is likely to run. USUAL-OPSYS="bsd4-2" */ #include "alliant.h" /* Concentrix uses a different kernel symbol for load average. */ #undef LDAV_SYMBOL /* Undo definition in s-bsd4-2.h */ #define LDAV_SYMBOL "_Loadavg" /* Data type of load average, as read out of kmem. */ #define LOAD_AVE_TYPE long /* Convert that into an integer that is 100 for a load average of 1.0 */ #define LOAD_AVE_CVT(x) (x * 100 / LOADAVG_SCALE) /* include <sys/param.h> for the definition of LOADAVG_SCALE, and also LOADAVG_SIZE, the number of items in the Loadavg array. */