modules/admin-full: scan three times to catch more networks in wifi join setup

diff --git a/modules/admin-full/luasrc/view/admin_network/wifi_join.htm b/modules/admin-full/luasrc/view/admin_network/wifi_join.htm
index b6204c0..03407b8 100644 (file)
--- a/modules/admin-full/luasrc/view/admin_network/wifi_join.htm
+++ b/modules/admin-full/luasrc/view/admin_network/wifi_join.htm
@@ -72,6 +72,24 @@ $Id$
                luci.http.redirect(luci.dispatcher.build_url("admin/network/wireless"))
                return
        end
+
+
+       function scanlist(times)
+               local i, k, v
+               local l = { }
+               local s = { }
+
+               for i = 1, times do
+                       for k, v in ipairs(iw.scanlist) do
+                               if not s[v.bssid] then
+                                       l[#l+1] = v
+                                       s[v.bssid] = true
+                               end
+                       end
+               end
+
+               return l
+       end
 -%>
 
 <%+header%>
@@ -82,7 +100,7 @@ $Id$
        <fieldset class="cbi-section">
                <table class="cbi-section-table" style="empty-cells:hide">
                        <!-- scan list -->
-                       <% for i, net in ipairs(iw.scanlist) do net.encryption = net.encryption or { } %>
+                       <% for i, net in ipairs(scanlist(3)) do net.encryption = net.encryption or { } %>
                        <tr class="cbi-section-table-row cbi-rowstyle-<%=1 + ((i-1) % 2)%>">
                                <td class="cbi-value-field" style="width:16px; padding:3px">
                                        <abbr title="Signal: <%=net.signal%> dB / Quality: <%=net.quality%>/<%=net.quality_max%>">