all repos — slstatus @ c7f3a407f4f8d539fe68cbf7dde76876cbcbccaa

my build of slstatus (tools.suckless.org/slstatus/) 

fixed hostname function and added HOST_NAME_MAX limit
Aaron Marcher info@nulltime.net
Fri, 10 Jun 2016 18:22:05 +0200
commit

c7f3a407f4f8d539fe68cbf7dde76876cbcbccaa

parent

2e72b212d3019a23accfd9d001bcec5d3ee5ab46

1 files changed, 3 insertions(+), 2 deletions(-)

jump to
M slstatus.c → slstatus.c 
@@ -5,6 +5,7 @@ #include <alsa/asoundlib.h>
 #include <arpa/inet.h>
 #include <fcntl.h>
 #include <ifaddrs.h>
+#include <limits.h>
 #include <locale.h>
 #include <netdb.h>
 #include <stdarg.h>

@@ -212,7 +213,7 @@ /* hostname */
 char *
 hostname(const char *null)
 {
-    char *hostname = "";
+    char hostname[HOST_NAME_MAX];
     FILE *fp;
 
     /* open hostname file */

@@ -222,7 +223,7 @@ return smprintf("n/a");
     }
 
     /* extract hostname */
-    fscanf(fp, "%s", hostname);
+    fscanf(fp, "%s\n", hostname);
 
     /* close hostname file */
     fclose(fp);