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Make last_scan_res update easier for static analyzers

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The check based on last_scan_res_used is sufficient for making sure that
last_scan_res is allocated. However, it is a bit too complex for static
analyzers to notice, so add an explicit check to avoid bogus reports.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2014-04-25 23:19:47 +03:00 committed by Jouni Malinen
parent d06e9ac5f5
commit ece88f7697
1 changed files with 2 additions and 1 deletions
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3
wpa_supplicant/bss.c
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@ -674,7 +674,8 @@ void wpa_bss_update_scan_res(struct wpa_supplicant *wpa_s,
wpa_s->last_scan_res_size = siz;
}
wpa_s->last_scan_res[wpa_s->last_scan_res_used++] = bss;
if (wpa_s->last_scan_res)
wpa_s->last_scan_res[wpa_s->last_scan_res_used++] = bss;
}