Silence a warning if feed file is not defined

bigio · Feb 11, 2021 · d80e721 · d80e721
1 parent 8391c00
commit d80e721
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/Esp.pm b/Esp.pm
@@ -43,7 +43,7 @@ use Mail::SpamAssassin::PerMsgStatus;
 use vars qw(@ISA);
 our @ISA = qw(Mail::SpamAssassin::Plugin);
 
-my $VERSION = 1.2;
+my $VERSION = 1.2.1;
 
 sub dbg { Mail::SpamAssassin::Plugin::dbg ("Esp: @_"); }
 
@@ -246,6 +246,8 @@ sub _read_configfile {
 
   local *F;
 
+  return if not defined $conf->{$feed};
+
   my @feed_files = split(/,/, $conf->{$feed});
   foreach my $feed_file ( @feed_files ) {
     if ( defined($feed_file) && ( -f $feed_file ) ) {