suckless/slstatus

simplified wifi_essid by removing one malloc() (85db24fef03fe611c3ac8151f9249af282ae9915)
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commit 85db24fef03fe611c3ac8151f9249af282ae9915
parent 58c16312359d77e799416d119194055675ea11ea
Author: Aaron Marcher <[email protected]>
Date:   Mon, 15 Aug 2016 16:28:02 +0200

simplified wifi_essid by removing one malloc()

Diffstat:

Mslstatus.c6+-----


1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/slstatus.c b/slstatus.c
@@ -672,11 +672,7 @@ wifi_perc(const char *wificard)

 char *
 wifi_essid(const char *wificard)
 {
-    char *id = malloc(IW_ESSID_MAX_SIZE+1);
-    if (id == NULL) {
-        fprintf(stderr, "Cannot get ESSID.");
-        return smprintf("n/a");
-    }
+    char id[IW_ESSID_MAX_SIZE+1];
     int sockfd;
     struct iwreq wreq;