Be sure that find_macro() returns a defined value

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@6333 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
2007-05-12 19:30:52 +00:00 · 2007-05-12 19:30:52 +00:00 · 95f4d6a006
commit 95f4d6a006
parent 13402f4da4
1 changed files with 2 additions and 0 deletions
--- a/Shorewall-perl/Shorewall/Macros.pm
+++ b/Shorewall-perl/Shorewall/Macros.pm
@ -58,6 +58,8 @@ sub find_macro( $ )
    if ( -f $macrofile ) {
 	$macros{$macro} = $macrofile;
 	$targets{$macro} = MACRO;
+    } else {
+	0;
    }
 }