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Archive-name: auto/comp.windows.x.announce/X11R5-public-fix-20-available

Patches for a variety of problems in R5 are available via anonymous
ftp on export.lcs.mit.edu and via the xstuff mail archive server on
expo.lcs.mit.edu.

Fixes are available via anonymous ftp to export.lcs.mit.edu (18.24.0.12),
in the directory /pub/R5/fixes/.  The file for this fix is "fix-20".
Instructions for applying the fix are included in the file.  Fixes usually
propagate to other distribution sites as well, so it may pay to check at a
nearer site first.

For those without ftp access, individual fixes can be obtained by mail by
sending a message to xstuff@expo.lcs.mit.edu (18.24.0.11).  In the usual
case, the message should have a subject line and no body, or a single-line
body and no subject.  For example, make the line:
	send fixes 20
to get this fix.  To get a summary of fixes, make the line:
	index fixes
If you need help, make the line:
	help
Some mailers produce mail headers that are unusable for extracting return
addresses.  If you use such a mailer, you won't get any response.  If you
happen to know an explicit path, you can include a line like
	path foo%bar.bitnet@mitvma.mit.edu
or
	path zot!gzork!me@uunet.uu.net
in the body of your message, and the daemon will use it.

Fix 20 corrects the following problems:

Xlib: XPolygonRegion can produce non-YXBanded region
Xlib: out of bounds reference in XRegion code
Xt: typo in debug routine _XtConverterCacheStats()
Xt: in resource conversion, dereferenced pointer can be null
Xt: _XtCreate may free args pointer too early
Xt: enter/leave event compression not quite correct
Xt: core dump in Keyboard.c when gadget with focus is destroyed
Xt: unnecessary call to XtUnmapWidget in XtPopdown
Xt: XtPopup prototype declaration requires new-style function definition
Xt: SelectionClear event handler can erroneously clear ownership
Xt: memory leak when two widgets in a client swap selection ownership
Xt: Shell does not correctly update x,y when reparented back to root
Xt: XtSetValues on XtNargv/XtNargc of ApplicationShell is ignored
Xt: per-display keysym info referenced before being set
Xt: alloca decl needs to coexist with possible macro def
Xt: for broken shared libs, don't refer to vendorShell directly
Xmu: xstdcmap on a 24 plane true/direct color dies/hangs
Xaw: missing brackets cause miscalculation of SimpleMenu height
Xaw: query-replace in Text widget broken
Xaw: XawTextReplace should not always enable redisplay
fontlib: X server dies when some clients receive lines > 256 char
fontlib: fs_get_metrics should not do default character substitution
xdm: $HOME not reset if directory nonexistent
xdm: need to set ulimits under AIXV3 when login
PEXlib: Imakefile installs shared library in wrong directory
PEXlib: problems with PEXQueryTextExtents and PEXQueryEncodedTextExtents