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hs20-osu-client: Fix check for osu_nai being available

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This is an array, so the pointer is never NULL; need to check that the
first character is not '\0' instead.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Jouni Malinen 2016-01-15 18:39:03 +02:00 committed by Jouni Malinen
parent fb3db14a6f
commit 2e3a41a53f
1 changed files with 1 additions and 1 deletions
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2
hs20/client/osu_client.c
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@ -2229,7 +2229,7 @@ static int cmd_osu_select(struct hs20_osu_client *ctx, const char *dir,
fprintf(f, "</table></a><br><small>BSSID: %s<br>\n"
"SSID: %s<br>\n",
last->bssid, last->osu_ssid);
if (last->osu_nai)
if (last->osu_nai[0])
fprintf(f, "NAI: %s<br>\n", last->osu_nai);
fprintf(f, "URL: %s<br>\n"
"methods:%s%s<br>\n"