added sanity check for app for loop

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@106 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/perlmods/OpenSRF/System.pm b/src/perlmods/OpenSRF/System.pm
index 47ad90f..a9f6357 100644 (file)
--- a/src/perlmods/OpenSRF/System.pm
+++ b/src/perlmods/OpenSRF/System.pm
@@ -331,6 +331,7 @@ sub launch_unix {
        my( $self, $apps ) = @_;
 
        foreach my $app ( @$apps ) {
+               next unless $app;
 
                if( $app eq "settings" ) { next; }