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rc: fix double close() in addenv()

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This commit is contained in:
cinap_lenrek 2016-05-16 18:03:57 +02:00
parent b6b5fd6da7
commit ce7f7d3ab9
1 changed files with 3 additions and 5 deletions
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4
sys/src/cmd/rc/plan9.c
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@ -273,13 +273,11 @@ addenv(var *v)
if((f = Creat(envname))<0) if((f = Creat(envname))<0)
pfmt(err, "rc: can't open %s: %r\n", envname); pfmt(err, "rc: can't open %s: %r\n", envname);
else{ else{
if(v->fn){
fd = openfd(f); fd = openfd(f);
if(v->fn)
pfmt(fd, "fn %q %s\n", v->name, v->fn[v->pc-1].s); pfmt(fd, "fn %q %s\n", v->name, v->fn[v->pc-1].s);
closeio(fd); closeio(fd);
} }
close(f);
}
} }
} }