From: rtrimana <rtrimana@uci.edu>
Date: Thu, 22 Jun 2017 15:40:31 +0000 (-0700)
Subject: Changing the checking condition for wpa_key/wpa_passphrase; use -n (check whether... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;ds=sidebyside;h=a5ddbab348c9d47c553d15c1104f69c39d98f56d;p=lede.git

Changing the checking condition for wpa_key/wpa_passphrase; use -n (check whether the key is defined or not) instead of -e (check whether file exists or not)
---

diff --git a/package/network/services/hostapd/files/hostapd.sh b/package/network/services/hostapd/files/hostapd.sh
index 534e49e0b4..2c01ed42ab 100644
--- a/package/network/services/hostapd/files/hostapd.sh
+++ b/package/network/services/hostapd/files/hostapd.sh
@@ -271,7 +271,7 @@ hostapd_set_bss_options() {
 			# "option wpa_psk_file '<file_name>'",
 			# it will be the default key for any devices.
 			# Both options can be defined independently.
-			if [ -e "$key" ]; then
+			if [ -n "$key" ]; then
 				if [ ${#key} -lt 8 ]; then
 					wireless_setup_vif_failed INVALID_WPA_PSK
 					return 1