From: Jo-Philipp Wich <jow@openwrt.org>
Date: Mon, 7 Jul 2008 21:31:56 +0000 (+0000)
Subject: * luci/libs/web:	fixed whitespace strip condition in template parser
X-Git-Tag: 0.8.0~685
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2fda23522360e4a800012b052bb7426dda4a9fe1;p=oweals%2Fluci.git

* luci/libs/web:	fixed whitespace strip condition in template parser
---

diff --git a/libs/web/luasrc/template.lua b/libs/web/luasrc/template.lua
index bc216e1b5..5647865f7 100644
--- a/libs/web/luasrc/template.lua
+++ b/libs/web/luasrc/template.lua
@@ -55,9 +55,9 @@ function compile(template)
 	-- Search all <% %> expressions (remember: Lua table indexes begin with #1)
 	local function expr_add(ws1, skip1, command, skip2, ws2)
 		table.insert(expr, command)
-		return ( skip1 and "" or ws1 ) .. 
+		return ( #skip1 > 0 and "" or ws1 ) .. 
 		       "<%" .. tostring(#expr) .. "%>" ..
-		       ( skip2 and "" or ws2 )
+		       ( #skip2 > 0 and "" or ws2 )
 	end
 	
 	-- As "expr" should be local, we have to assign it to the "expr_add" scope