* 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 bc216e1b50de9da3436c95f8d84c57e83c754bde..5647865f7a298bb411a07ebc1a868aa516639855 100644 (file)
--- 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