Recent changes to bugs

States created in app traversals not freed

E. Wes Bethel — Thu, 03 Apr 2003 17:17:39 -0000

States created in rmSceneGraphWalk and
private_rmSceneGraphWalk do not appear to be deleted.

Thanks to Stefano for reporting this problem.

display lists not freed when an RMpipe is deleted

E. Wes Bethel — Thu, 03 Apr 2003 17:16:46 -0000

Pipe display lists do not appear to be freed (i.e.,
RMpipe's displayLists field) do not appear to be freed
when a pipe is deleted. (This accounts for a lot of
memroy which is not freed, particularly when windows
are frequently created and destoyed in an application).

Thanks to Stefano for reporting this problem.

fbClear memory leak

E. Wes Bethel — Thu, 03 Apr 2003 17:14:50 -0000

Buffers used by the fbClear stucture are freed in
private_rmNodeDelete() but the memory used for the
fbclear structure itself is not freed.

Thanks to Stefano for reporting this problem.

primitive pool not unlocked in some cases

E. Wes Bethel — Thu, 03 Apr 2003 17:14:01 -0000

The primitive pool is not unlocked when there is an
out-of-memory condition.

Thanks to Stefano for reporting this problem.

node pool not unlocked in some cases

E. Wes Bethel — Thu, 03 Apr 2003 17:13:10 -0000

The node pool lock is not unlocked in
rmNodeRemoveChild() when the child node is not found in
the parent's list.

Thanks to Stefano for reporting this problem.

mutexes not freed in rmFinish()

E. Wes Bethel — Thu, 03 Apr 2003 17:12:02 -0000

Whereas rmInit() initializes the component manager,
including creation of mutexes for each of the different
object pools, those mutexes are not freed when the
component manager is deallocated from rmFinish().

Thanks to Stefano for reporting this leak.

memory leak in rmPrimitiveSetText

E. Wes Bethel — Thu, 28 Nov 2002 19:13:11 -0000

rmPrimitiveSetText has a small memory leak. THanks to
martin for reporting this problem.

text props don't work on all strings

E. Wes Bethel — Thu, 28 Nov 2002 19:12:20 -0000

In RMprimitives with more than one string, the
governing text properties get applied to only the first
string, but not the 2nd and later strings. Thanks to
Martin for reporting this bug.

rmPrimitiveDisplayListEnable() busted

E. Wes Bethel — Sat, 02 Nov 2002 00:05:41 -0000

rmPrimitiveDisplayListEnable() is supposed to
enable/disable creation of an OpenGL display list for a
given rmPrimitive. This routine has no effect in the
1.4.3 distribution - display lists are always created.

The code implementing the conditional was operational
in earlier versions, but seems to have been supplanted
during the creation of the 1.4.2 release, and persists
in 1.4.3.

pickTest demo fails with few objects

E. Wes Bethel — Mon, 08 Jul 2002 17:17:57 -0000

Picking in the pickTest and pickListTest demos fails
when there are a small number of objects (thanks to
Ulrich for reporting this). The demos do not fail when
the default number of objects is used, or if a large
number of objects is used. It is only a small number of
objects that reveals the problem.

Further investigation implies that OpenGL has
unadvertised minimum size requirements for the
selection buffer.