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GAS server: Explicitly check that home realm is available

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This makes the code easier to understand for static analyzers to avoid
false reports.

Signed-off-by: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2014-06-07 19:05:33 +03:00
parent aff0bee78a
commit 1fde15a20a
1 changed files with 1 additions and 1 deletions
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2
src/ap/gas_serv.c
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@ -414,7 +414,7 @@ static void anqp_add_nai_realm(struct hostapd_data *hapd, struct wpabuf *buf,
gas_anqp_set_element_len(buf, realm_data_len);
}
gas_anqp_set_element_len(buf, len);
} else if (nai_home_realm && hapd->conf->nai_realm_data) {
} else if (nai_home_realm && hapd->conf->nai_realm_data && home_realm) {
hs20_add_nai_home_realm_matches(hapd, buf, home_realm,
home_realm_len);
}