From aca01304a6c2638c9667711967b9ee1aa9bd09d9 Mon Sep 17 00:00:00 2001
From: Niko Tyni <ntyni@iki.fi>
Date: Tue, 18 Oct 2005 05:22:40 +0000
Subject: * (trunk,2.0)/   lib/Smokeping.pm,   CHANGES:   + get rid of 'Use of
 uninitialized value' messages when     using the Avgratio matcher

---
 CHANGES          | 3 +++
 lib/Smokeping.pm | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGES b/CHANGES
index 3f2550f..edf6d07 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+* get rid of 'Use of uninitialized value' messages when using the Avgratio matcher
+  and 'edgetrigger' -- niko, reported by John L Hoo <jhoo *antapex.ca>
+
 2005/10/18 -- released version 20051018_trunk
 
 2005/10/17 -- released version 20051017_trunk
diff --git a/lib/Smokeping.pm b/lib/Smokeping.pm
index 3016f07..8462307 100644
--- a/lib/Smokeping.pm
+++ b/lib/Smokeping.pm
@@ -1107,7 +1107,7 @@ sub update_rrds($$$$$) {
                         next;
                     };
                     my $prevmatch = $tree->{prevmatch}{$_} || 0;
-                    my $match = &{$cfg->{Alerts}{$_}{sub}}($x);
+                    my $match = &{$cfg->{Alerts}{$_}{sub}}($x) || 0; # Avgratio returns undef
                     my $edgetrigger = $cfg->{Alerts}{$_}{edgetrigger} eq 'yes';
                     my $what;
                     if ($edgetrigger and $prevmatch != $match) {
-- 
cgit v1.2.3-24-g4f1b