From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 26 Jan 2020 21:51:22 +0000 (+0100)
Subject: luci-app-wol: cope with empty stdout
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1b040984c24cfe6be39ac472af018fccb894af72;p=oweals%2Fluci.git

luci-app-wol: cope with empty stdout

Fix a cosmetic issue when etherwake is sending to an invalid interface.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
---

diff --git a/applications/luci-app-wol/htdocs/luci-static/resources/view/wol.js b/applications/luci-app-wol/htdocs/luci-static/resources/view/wol.js
index 0eb7b4f7c..aeecd54fc 100644
--- a/applications/luci-app-wol/htdocs/luci-static/resources/view/wol.js
+++ b/applications/luci-app-wol/htdocs/luci-static/resources/view/wol.js
@@ -104,7 +104,7 @@ return L.view.extend({
 
 			return fs.exec(bin, args).then(function(res) {
 				ui.showModal(_('Waking host'), [
-					E('p', [ res.stdout ]),
+					res.stderr ? E('p', [ res.stdout ]) : '',
 					res.stderr ? E('pre', [ res.stderr ]) : '',
 					E('div', { 'class': 'right' }, [
 						E('button', {