Index: openacs-4/packages/xowiki/tcl/chat-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/chat-procs.tcl,v
diff -u -r1.54.2.13 -r1.54.2.14
--- openacs-4/packages/xowiki/tcl/chat-procs.tcl	3 Jul 2019 20:33:04 -0000	1.54.2.13
+++ openacs-4/packages/xowiki/tcl/chat-procs.tcl	4 Jul 2019 17:51:39 -0000	1.54.2.14
@@ -61,7 +61,7 @@
     if {![nsv_exists ${:array}-color idx]} {
       ::xo::clusterwide nsv_set ${:array}-color idx 0
     }
-    if {[:user_id] != 0 || [:session_id] != 0} {
+    if {${:user_id} != 0 || [:session_id] != 0} {
       :init_user_color
     }
     :set_options