prevent duplicate entries in the ctxtnav

[Kevin C. Krinke]

Not really sure if this is a major problem or not but with the ctxtnav plugin I've made for my personal site, I end up with duplicates in the nav menu. The following change prevents any duplicate entries.

Index: 0.10/ctxtnavadd/web_ui.py
===================================================================
--- ctxtnavadd/web_ui.py        (revision 21)
+++ ctxtnavadd/web_ui.py        (revision 22)
@@ -81,7 +81,10 @@
                         href, text = add
                         adds.append(Markup('<a href="%s">%s</a>'%(href,Markup.escape(text,False))))
         js = ""
+        added = []
         for add in adds:
-            js += "add_ctxtnav('%s');\n"%add
+            if add not in added:
+                js += "add_ctxtnav('%s');\n"%add
+                added.append( add )
         return """<script type="text/javascript">%s</script>"""%js

[Ryan J Ollos]

Plugin is deprecated.