Remove ALSA dependency from README

[slstatus.git] / components / wifi.c

diff --git a/components/wifi.c b/components/wifi.c
index 9ecb8e1..a02c277 100644 (file)
--- a/components/wifi.c
+++ b/components/wifi.c
@@ -1,4 +1,5 @@
 /* See LICENSE file for copyright and license details. */
+#if defined(__linux__)
 #include <err.h>
 #include <ifaddrs.h>
 #include <linux/wireless.h>
@@ -77,6 +78,7 @@ 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;
        }
 
@@ -87,3 +89,4 @@ wifi_essid(const char *iface)
        else
                return id;
 }
+#endif