luci-base: do not render section description tag when description is empty

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

diff --git a/modules/luci-base/luasrc/view/cbi/tsection.htm b/modules/luci-base/luasrc/view/cbi/tsection.htm
index 087548b..fcffbe0 100644 (file)
--- a/modules/luci-base/luasrc/view/cbi/tsection.htm
+++ b/modules/luci-base/luasrc/view/cbi/tsection.htm
@@ -2,7 +2,9 @@
        <% if self.title and #self.title > 0 then -%>
                <legend><%=self.title%></legend>
        <%- end %>
        <% if self.title and #self.title > 0 then -%>
                <legend><%=self.title%></legend>
        <%- end %>

-       <div class="cbi-section-descr"><%=self.description%></div>
+       <% if self.description and #self.description > 0 then -%>
+               <div class="cbi-section-descr"><%=self.description%></div>
+       <%- end %>

        <% local isempty = true for i, k in ipairs(self:cfgsections()) do -%>
                <% if self.addremove then -%>
                        <div class="cbi-section-remove right">
        <% local isempty = true for i, k in ipairs(self:cfgsections()) do -%>
                <% if self.addremove then -%>
                        <div class="cbi-section-remove right">