From cc3cb095a035db0037604dca2109c927e3ba7df3 Mon Sep 17 00:00:00 2001
From: albert-github <albert.tests@gmail.com>
Date: Thu, 1 Nov 2018 16:04:41 +0100
Subject: issue_6589 anchor after test command in a namespace produces
 duplicate tests

Not only should be checked whether the item to be inserted is the main item but also if it is not one of the extra items
---
 src/reflist.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/reflist.cpp b/src/reflist.cpp
index e551743..dae6801 100644
--- a/src/reflist.cpp
+++ b/src/reflist.cpp
@@ -131,7 +131,15 @@ void RefList::insertIntoList(const char *key,RefItem *item)
   {
     if (ri!=item)
     {
-      ri->extraItems.append(item);
+      // We also have to check if the item is not already in the "extra" list
+      QListIterator<RefItem> li(ri->extraItems);
+      RefItem *extraItem;
+      bool doubleItem = false;
+      for (li.toFirst();(extraItem=li.current());++li)
+      {
+        if (item == extraItem) doubleItem = true;
+      }
+      if (!doubleItem) ri->extraItems.append(item);
     }
   }
 }
-- 
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