o5r/plan9port
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

devdraw: double-check write return value on OS X

Browse source
This commit is contained in:
Russ Cox 2008-07-04 12:39:01 -04:00
parent a380a0033d
commit 962d5a8b69
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/cmd/devdraw/osx-srv.c
View file

@ -311,7 +311,8 @@ replymsg(Wsysmsg *m)
nmbuf = n; nmbuf = n;
} }
convW2M(m, mbuf, n); convW2M(m, mbuf, n);
write(4, mbuf, n); if(write(4, mbuf, n) != n)
sysfatal("write: %r");
} }
/* /*