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Fix ESS_DISASSOC ctrl_iface command parser

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strchr can return NULL and that needs to be checked instead of what the
pointer could be pointing to.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-05-25 19:55:32 +03:00
parent cd7f1b9a1d
commit eb4737f6df
1 changed files with 1 additions and 1 deletions
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2
hostapd/ctrl_iface.c
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@ -556,7 +556,7 @@ static int hostapd_ctrl_iface_ess_disassoc(struct hostapd_data *hapd,
return -1;
url = os_strchr(timerstr, ' ');
if (*url != ' ')
if (url == NULL)
return -1;
url++;
url_len = os_strlen(url);