[Doxygen-develop] Bug? Redundant generation of inner class docs

[Brad S. <sp...@in...>]

After running doxygen-1.2.11.1 over my (large) source tree, I found
that it was taking a _long_ time to finish writing out the namespace
docs.  After a bit of poking around and debugging, I narrowed it down
to line 5816 of doxygen.cpp, inside generateNamespaceDocs.

It looks like the loop construct there was copied from
generateClassDocs.  Anyway, it ends up calling
ClassDef::writeDocumentationForInnerClasses for each class in the
dictionary over again for every namespace!  As far as I can tell, this
results in these inner classes' documentation being regenerated
identically over and over again.  I'm providing a patch to remove this
call since it has definately already been done by the time we get to
generateNamespaceDocs.  I haven't seen any trouble with the output so
far.

I've attached the brief patch.
	
-- 
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Brad Spencer - sp...@in... - "It's quite nice..."
  Systems Architect | InfoInterActive Corp. | An AOL Company