From ae1be78c7ee2afac5be63d2aa6686d123d750692 Mon Sep 17 00:00:00 2001 From: Laurent Bercot Date: Mon, 18 Nov 2019 07:49:23 +0000 Subject: Specialcase SSIDs of length 0 --- src/libwpactrl/wpactrl_scan_parse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/libwpactrl/wpactrl_scan_parse.c') diff --git a/src/libwpactrl/wpactrl_scan_parse.c b/src/libwpactrl/wpactrl_scan_parse.c index decb1cb..c97c59d 100644 --- a/src/libwpactrl/wpactrl_scan_parse.c +++ b/src/libwpactrl/wpactrl_scan_parse.c @@ -33,8 +33,8 @@ static int wpactrl_scan_parse_one (char const *s, size_t len, wpactrl_scanres_t s += pos + 1 ; len -= pos + 1 ; sr.flags_len = sa->len - sr.flags_start ; sr.ssid_start = sa->len ; - sr.ssid_len = len - 1 ; - if (!stralloc_catb(sa, s, len - 1) || !stralloc_0(sa)) return 0 ; + sr.ssid_len = len ? len - 1 : 0 ; + if (!stralloc_catb(sa, s, len ? len - 1 : 0) || !stralloc_0(sa)) return 0 ; *thing = sr ; return 1 ; -- cgit v1.3.1