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fgui: check if fd is valid before entering new key

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ppatience0 2013-06-01 19:40:38 -04:00
parent d3773c4355
commit e1bc28d1dd
1 changed files with 5 additions and 3 deletions
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8
sys/src/cmd/auth/factotum/fgui.c
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@ -792,10 +792,12 @@ needkey(Request *r)
entry[i].a->type = AttrNameval;
}
/* enter the new key !!!!need to do something in case of error!!!! */
/* enter the new key */
fd = open("/mnt/factotum/ctl", OWRITE);
fprint(fd, "key %A", r->a);
close(fd);
if(fd >= 0){
fprint(fd, "key %A", r->a);
close(fd);
}
teardownneedkey(r);
out: