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Fix use of uninitialized buf[0].

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Reported by:	stefanf
MFC after:	3 days
This commit is contained in:
Pawel Jakub Dawidek 2005-03-22 22:05:44 +00:00
parent 8b28b622f7
commit 1bcfab7f56
1 changed files with 2 additions and 2 deletions
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4
sbin/geom/core/geom.c
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@ -425,6 +425,7 @@ run_command(int argc, char *argv[])
gctl_ro_param(req, "version", sizeof(*version), version);
parse_arguments(cmd, req, &argc, &argv);
bzero(buf, sizeof(buf));
if (cmd->gc_func != NULL) {
unsigned flags;
@ -432,7 +433,6 @@ run_command(int argc, char *argv[])
cmd->gc_func(req, flags);
errstr = req->error;
} else {
bzero(buf, sizeof(buf));
gctl_rw_param(req, "output", sizeof(buf), buf);
errstr = gctl_issue(req);
}
@ -443,7 +443,7 @@ run_command(int argc, char *argv[])
exit(EXIT_FAILURE);
}
}
if (*buf != '\0')
if (buf[0] != '\0')
printf("%s", buf);
gctl_free(req);
if (verbose)