From: Jo-Philipp Wich <jo@mein.io>
Date: Sun, 23 Feb 2020 20:16:23 +0000 (+0100)
Subject: luci-app-opkg: gracefully handle empty config files
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=98ca75e918baf7b5aff68c634ba02149c05bfec7;p=oweals%2Fluci.git

luci-app-opkg: gracefully handle empty config files

Fixes: #3668
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 562425605af51443986cb2596199564e4102ffff)
---

diff --git a/applications/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js b/applications/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js
index 5442e794b..c7cb55fc4 100644
--- a/applications/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js
+++ b/applications/luci-app-opkg/htdocs/luci-static/resources/view/opkg.js
@@ -662,7 +662,7 @@ function handleConfig(ev)
 			body.push(E('h5', {}, '%h'.format(file)));
 			body.push(E('textarea', {
 				'name': file,
-				'rows': Math.max(Math.min(conf[file].match(/\n/g).length, 10), 3)
+				'rows': Math.max(Math.min(L.toArray(conf[file].match(/\n/g)).length, 10), 3)
 			}, '%h'.format(conf[file])));
 		});