commit fa62e8199e32497d48b2f6ef9ecaa798bd53466a
parent 47d0073bfd9edfe479700281232db925a5323857
Author: Aaron Marcher <me@drkhsh.at>
Date:   Sat,  6 Jan 2018 23:37:09 +0100
Fix a bug in wifi_essid().
When an invalid interface name is passed to wifi_essid() it does not
close opened sockets.
Diffstat:
1 file changed, 1 insertion(+), 0 deletions(-)
diff --git a/components/wifi.c b/components/wifi.c
@@ -77,6 +77,7 @@ wifi_essid(const char *iface)
 	wreq.u.essid.pointer = id;
 	if (ioctl(sockfd,SIOCGIWESSID, &wreq) == -1) {
 		warn("Failed to get ESSID for interface %s", iface);
+		close(sockfd);
 		return NULL;
 	}