Bug 712819 - Some external namespaces appear in list despite having ALLEXTERNALS = NO

src/doxygen.cpp

@@ -1836,6 +1836,10 @@ static void findUsingDirectives(EntryNav *rootNav)
     //printf("Found using directive %s at line %d of %s\n",
     //    root->name.data(),root->startLine,root->fileName.data());
     QCString name=substitute(root->name,".","::");
+    if (name.right(2)=="::")
+    {
+      name=name.left(name.length()-2);
+    }
     if (!name.isEmpty())
     {
       NamespaceDef *usingNd = 0;

src/util.cpp

@@ -218,6 +218,7 @@ QCString stripAnonymousNamespaceScope(const QCString &s)
 {
   int i,p=0,l;
   QCString newScope;
+  int sl = s.length();
   while ((i=getScopeFragment(s,p,&l))!=-1)
   {
     //printf("Scope fragment %s\n",s.mid(i,l).data());
@@ -229,10 +230,10 @@ QCString stripAnonymousNamespaceScope(const QCString &s)
         newScope+=s.mid(i,l);
       }
     }
-    else
+    else if (i<sl)
     {
       if (!newScope.isEmpty()) newScope+="::";
-      newScope+=s.right(s.length()-i);
+      newScope+=s.right(sl-i);
       goto done;
     }
     p=i+l;