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Correct handling of handle_first_entry() to avoid runaway recursion.

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2013-01-26 12:18:17 -08:00
parent 69b660ba56
commit 6ce392b08e
1 changed files with 4 additions and 1 deletions
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5
Shorewall/Perl/Shorewall/Config.pm
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@ -2983,8 +2983,11 @@ sub handle_first_entry() {
# $first_entry can contain either a function reference or a message. If it # $first_entry can contain either a function reference or a message. If it
# contains a reference, call the function -- otherwise issue the message # contains a reference, call the function -- otherwise issue the message
# #
reftype( $first_entry ) ? $first_entry->() : progress_message2( $first_entry ); my $entry = $first_entry;
$first_entry = 0; $first_entry = 0;
reftype( $entry ) ? $entry->() : progress_message2( $entry );
} }
# #