Index: openacs-4/packages/xotcl-request-monitor/www/index.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-request-monitor/www/index.tcl,v
diff -u -N -r1.2 -r1.3
--- openacs-4/packages/xotcl-request-monitor/www/index.tcl	30 Dec 2005 00:07:23 -0000	1.2
+++ openacs-4/packages/xotcl-request-monitor/www/index.tcl	28 Sep 2006 08:55:29 -0000	1.3
@@ -34,7 +34,9 @@
 
 # collect current system statistics
 proc currentSystemLoad {} {
-  return [exec "/usr/bin/uptime"]
+    if {[catch {return [exec "/usr/bin/uptime"]}]} {
+	return ""
+    }
 }
 
 # collect current response time (per minute and hour)
@@ -265,4 +267,4 @@
 set active_user_string "<A href='./whos-online'>$active_users_10 users</a> $active_community_string active in last 10 minutes, $activeUsers24 in last $::server_running ($activeTotal24 total)"
 set jsGraph [expr {!$jsGraph}]
 set toggle_graphics_url [export_vars -base [ad_conn url] {jsGraph}]
-set jsGraph [expr {!$jsGraph}]
\ No newline at end of file
+set jsGraph [expr {!$jsGraph}]