From ef6e3a167ba0c83e8f41407bb2fb07ccc2f0ec9e Mon Sep 17 00:00:00 2001
From: Nigel Kukard <nkukard@lbsd.net>
Date: Tue, 22 Oct 2013 17:11:19 +0000
Subject: [PATCH] Make sure we don't generate undefined errors
---
opentrafficshaper/plugins/tc/tc.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/opentrafficshaper/plugins/tc/tc.pm b/opentrafficshaper/plugins/tc/tc.pm
index 44c1cdb..f4ae931 100644
--- a/opentrafficshaper/plugins/tc/tc.pm
+++ b/opentrafficshaper/plugins/tc/tc.pm
@@ -601,7 +601,7 @@ sub getCIDFromTcLimitClass
# Grab ref
my $ref = __getRefByMinorTcClass($interface,$majorTcClass,$minorTcClass);
# Chop off _class: and return if we did
- if ($ref =~ s/^_class_://) {
+ if (defined($ref) && $ref =~ s/^_class_://) {
return $ref;
}
--
GitLab