Index: openacs-4/packages/xowiki/tcl/package-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/package-procs.tcl,v
diff -u -r1.332.2.81 -r1.332.2.82
--- openacs-4/packages/xowiki/tcl/package-procs.tcl	20 Apr 2021 11:18:27 -0000	1.332.2.81
+++ openacs-4/packages/xowiki/tcl/package-procs.tcl	20 Apr 2021 11:22:07 -0000	1.332.2.82
@@ -2422,7 +2422,9 @@
     set description [:get_parameter PackageDescription ""]
     
     if {![info exists days]
-        && [regexp {^([0-9]+)d} [:query_parameter rss] _ days]} {
+        && [regexp {^([0-9]+)d} [:query_parameter rss] _ days]
+        && $days < 50000
+      } {
       # setting the variable days
     } else {
       set days 10