From d7a90e994a1aa214e881c06e7e5d0a3f272a63ce Mon Sep 17 00:00:00 2001
From: Steven Barth <steven@midlink.org>
Date: Thu, 30 Jul 2009 16:05:12 +0000
Subject: [PATCH] Fix delegators

---
 libs/cbi/luasrc/cbi.lua                | 12 ++++++++++--
 libs/cbi/luasrc/view/cbi/delegator.htm |  2 ++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/libs/cbi/luasrc/cbi.lua b/libs/cbi/luasrc/cbi.lua
index f3c481cf8..3a687e5aa 100644
--- a/libs/cbi/luasrc/cbi.lua
+++ b/libs/cbi/luasrc/cbi.lua
@@ -286,6 +286,11 @@ function Template.render(self)
 	luci.template.render(self.template, {self=self})
 end
 
+function Template.parse(self, readinput)
+	self.readinput = (readinput ~= false)
+	return Map.formvalue(self, "cbi.submit") and FORM_DONE or FORM_NODATA
+end
+
 
 --[[
 Map - A map describing a configuration file
@@ -499,6 +504,7 @@ function Delegator.__init__(self, ...)
 	self.defaultpath = {}
 	self.pageaction = false
 	self.readinput = true
+	self.allow_reset = false
 	self.allow_back = false
 	self.allow_finish = false
 	self.template = "cbi/delegator"
@@ -573,8 +579,10 @@ function Delegator.parse(self, ...)
 			newcurrent = self:get_next(self.current)
 		end
 	end
-
-	if not newcurrent or not self:get(newcurrent) then
+	
+	if not Map.formvalue(self, "cbi.submit") then
+		return FORM_NODATA
+	elseif not newcurrent or not self:get(newcurrent) then
 		return FORM_DONE
 	else
 		self.current = newcurrent
diff --git a/libs/cbi/luasrc/view/cbi/delegator.htm b/libs/cbi/luasrc/view/cbi/delegator.htm
index 523eebcda..95fd270f8 100644
--- a/libs/cbi/luasrc/view/cbi/delegator.htm
+++ b/libs/cbi/luasrc/view/cbi/delegator.htm
@@ -20,7 +20,9 @@ $Id$
 <% if self.allow_back and self:get_prev(self.current) then %>
 		<input class="cbi-button cbi-button-back" type="submit" name="cbi.delg.back" value="<%:cbi_back &lt; Back%>" />
 <% end %>
+<% if self.allow_reset then %>
 		<input class="cbi-button cbi-button-reset" type="reset" value="<%:reset%>" />
+<% end %>
 <% if self.allow_finish and not self:get_next(self.current) then %>
 	<input class="cbi-button cbi-button-finish" type="submit" value="<%:cbi_finish Finish%>" />
 <% elseif self:get_next(self.current) then %>
-- 
2.25.1