Check os_snprintf() result more consistently - success case

[mech_eap.git] / wpa_supplicant / config.c

diff --git a/wpa_supplicant/config.c b/wpa_supplicant/config.c
index 5ebc1a8..91550c7 100644 (file)
--- a/wpa_supplicant/config.c
+++ b/wpa_supplicant/config.c
@@ -1310,7 +1310,7 @@ static int wpa_config_parse_wep_key(u8 *key, size_t *len, int line,
        os_memcpy(key, buf, *len);
        str_clear_free(buf);
        res = os_snprintf(title, sizeof(title), "wep_key%d", idx);
-       if (res >= 0 && (size_t) res < sizeof(title))
+       if (!os_snprintf_error(sizeof(title), res))
                wpa_hexdump_key(MSG_MSGDUMP, title, key, *len);
        return 0;
 }