Index: openacs-4/packages/logger/tcl/variable-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/logger/tcl/variable-procs.tcl,v
diff -u -r1.10 -r1.11
--- openacs-4/packages/logger/tcl/variable-procs.tcl	23 Nov 2006 08:55:58 -0000	1.10
+++ openacs-4/packages/logger/tcl/variable-procs.tcl	15 Jan 2007 07:20:34 -0000	1.11
@@ -133,7 +133,7 @@
         set variable_id [lindex $primary_variables 0]
     }
 
-    if { [exists_and_not_null variable_id] } {
+    if { ![exists_and_not_null variable_id] } {
         # Just get the first ever variable, most likely "Time"
         set variable_id [db_string select_first_variable_id {} -default {}]
     }