From: Jo-Philipp Wich <jo@mein.io>
Date: Fri, 28 Apr 2023 21:43:31 +0000 (+0200)
Subject: luci-app-dockerman: gracefully handle empty registry mirror setting
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=08fd2d544a9b6bcf92790b90a23a4a89eba9a268;p=project%2Fluci.git

luci-app-dockerman: gracefully handle empty registry mirror setting

Fixes: #6300
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
(cherry picked from commit 39d387f34c083afab9589952c6bcc9a0028cc9da)
---

diff --git a/applications/luci-app-dockerman/luasrc/model/cbi/dockerman/overview.lua b/applications/luci-app-dockerman/luasrc/model/cbi/dockerman/overview.lua
index dd4828b34f..022664738d 100644
--- a/applications/luci-app-dockerman/luasrc/model/cbi/dockerman/overview.lua
+++ b/applications/luci-app-dockerman/luasrc/model/cbi/dockerman/overview.lua
@@ -65,7 +65,7 @@ if docker.new():_ping().code == 200 then
 	end
 
 	docker_info_table['8IndexServerAddress']._value = docker_info.body.IndexServerAddress
-	for i, v in ipairs(docker_info.body.RegistryConfig.Mirrors) do
+	for i, v in ipairs(docker_info.body.RegistryConfig.Mirrors or {}) do
 		docker_info_table['9RegistryMirrors']._value = docker_info_table['9RegistryMirrors']._value == "-" and v or (docker_info_table['9RegistryMirrors']._value .. ", " .. v)
 	end