Index: openacs-4/packages/xowf/tcl/test-item-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowf/tcl/test-item-procs.tcl,v
diff -u -N -r1.7.2.177 -r1.7.2.178
--- openacs-4/packages/xowf/tcl/test-item-procs.tcl	23 Nov 2021 13:25:54 -0000	1.7.2.177
+++ openacs-4/packages/xowf/tcl/test-item-procs.tcl	24 Nov 2021 13:45:16 -0000	1.7.2.178
@@ -4963,7 +4963,7 @@
           set points $minutes
         }
         set time_budget [$obj property time_budget]
-        if {$time_budget ni {"" 100}} {
+        if {$time_budget ni {"" 100} && $minutes ne ""} {
           set minutes [expr {$time_budget*$minutes/100.0}]
           ns_log notice "[$form_obj name]: TIME BUDGET '$time_budget' -> minutes set to $minutes"
         }