create_ap

commit 3fe8513d9aa2a456bc56d5f2fc1a4576d655c35b
parent 93d479c1eb3fb2c16281553efc026681cc083662
Author: oblique <psyberbits@gmail.com>
Date:   Sat,  6 Sep 2014 20:33:33 +0300

Handle the case where `unmanaged-devices=' is empty

Fix #45

Diffstat:
M
create_ap
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/create_ap b/create_ap
@@ -229,9 +229,10 @@ networkmanager_add_unmanaged() {
         [[ -z "$MAC" ]] && return 1
     fi
 
-    UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf | sed 's/unmanaged-devices=//' | tr ';,' ' ')
+    UNMANAGED=$(grep -m1 -Eo '^unmanaged-devices=[[:alnum:]:;,-]*' /etc/NetworkManager/NetworkManager.conf)
     WAS_EMPTY=0
     [[ -z "$UNMANAGED" ]] && WAS_EMPTY=1
+    UNMANAGED=$(echo "$UNMANAGED" | sed 's/unmanaged-devices=//' | tr ';,' ' ')
 
     for x in $UNMANAGED; do
         [[ $x == "mac:${MAC}" ]] && return 2