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Detect missing target in merge_levels()

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2012-12-05 07:51:21 -08:00
parent c61c9ba7eb
commit 25c53f5a60
1 changed files with 2 additions and 0 deletions
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2
Shorewall/Perl/Shorewall/Rules.pm
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@ -1129,6 +1129,8 @@ sub merge_levels ($$) {
my $target = $subparts[0]; my $target = $subparts[0];
fatal_error "Missing ACTION" unless supplied $target;
push @subparts, '' while @subparts < 3; #Avoid undefined values push @subparts, '' while @subparts < 3; #Avoid undefined values
my $sublevel = $subparts[1]; my $sublevel = $subparts[1];