From: Michael Stapelberg <michael@stapelberg.de>
Date: Mon, 19 Apr 2010 11:29:52 +0000 (+0200)
Subject: Treat the interface as 'down' when it cannot be found in /proc/net/wireless (Thanks... 
X-Git-Tag: 2.2~31
X-Git-Url: https://git.sur5r.net/?p=i3%2Fi3status;a=commitdiff_plain;h=01210258d09cda5df3c289e08ec9fbe314be2b90

Treat the interface as 'down' when it cannot be found in /proc/net/wireless (Thanks to Fabio Zanini)
---

diff --git a/src/print_wireless_info.c b/src/print_wireless_info.c
index 946c589..968ff66 100644
--- a/src/print_wireless_info.c
+++ b/src/print_wireless_info.c
@@ -38,7 +38,7 @@ static const char *get_wireless_essid(const char *interface) {
  */
 void print_wireless_info(const char *interface, const char *format_up, const char *format_down) {
         char buf[1024];
-        int quality = -1;
+        int quality = 0;
         char *interfaces;
         const char *walk;
         memset(buf, 0, sizeof(buf));
@@ -57,10 +57,6 @@ void print_wireless_info(const char *interface, const char *format_up, const cha
                 break;
         }
 
-        /* Interface could not be found */
-        if (quality == -1)
-                return;
-
         if ((quality == UCHAR_MAX) || (quality == 0)) {
                 walk = format_down;
                 printf("%s", color("#FF0000"));