From: Syrone Wong <redacted>
Date: Tue, 5 May 2020 23:49:04 +0000 (+0800)
Subject: wsdd2: fix infinite loop when BI_PARM is never set
X-Git-Url: http://git.99rst.org/?a=commitdiff_plain;h=48d9521ecd75e6651d750642ae1d6da3ada2bc52;p=openwrt-packages.git

wsdd2: fix infinite loop when BI_PARM is never set

If BI_PARM is never set, it's "" and causes
infinite loop (before my PR sent upstream) or
error out (after my PR sent upstream).
Append -b option only if it's valid.

Signed-off-by: Syrone Wong <redacted>
---

diff --git a/net/wsdd2/files/wsdd2.init b/net/wsdd2/files/wsdd2.init
index ee60eee2d..ff7134d4f 100644
--- a/net/wsdd2/files/wsdd2.init
+++ b/net/wsdd2/files/wsdd2.init
@@ -68,7 +68,7 @@ start_service() {
 	[ -n "$ifname" ] && procd_append_param command -i "$ifname"
 	procd_append_param command -N "$NB_PARM"
 	procd_append_param command -G "$WG_PARM"
-	procd_append_param command -b "$BI_PARM"
+	[ "x${BI_PARM}" != "x" ] && procd_append_param command -b "$BI_PARM"
 	procd_set_param respawn
 	procd_set_param file "$SMB_CONF"
 	procd_close_instance