Index: openacs-4/packages/oacs-dav/tcl/tDAV-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/oacs-dav/tcl/tDAV-procs.tcl,v
diff -u -r1.19.2.5 -r1.19.2.6
--- openacs-4/packages/oacs-dav/tcl/tDAV-procs.tcl	25 Sep 2022 20:54:41 -0000	1.19.2.5
+++ openacs-4/packages/oacs-dav/tcl/tDAV-procs.tcl	27 Nov 2022 10:52:26 -0000	1.19.2.6
@@ -780,8 +780,7 @@
 
 proc tdav::filter_webdav_put {args} {
 
-    set tmpfile [ad_tmpnam]
-    set fd [open $tmpfile w+]
+    set fd [ad_opentmpfile tmpfile]
     ns_writecontent $fd
     close $fd