Pass missing params correctly

diff --git a/miniserv.pl b/miniserv.pl
index 067900e..d4d28b2 100755 (executable)
--- a/miniserv.pl
+++ b/miniserv.pl
@@ -3393,7 +3393,7 @@ sub run_login_script
 {
 if ($config{'login_script'}) {
        system($config{'login_script'}.
-              " ".join(" ", map { quotemeta($_) } @_).
+              " ".join(" ", map { quotemeta($_) || '""' } @_).
               " >/dev/null 2>&1 </dev/null");
        }
 }
@@ -3403,7 +3403,7 @@ sub run_logout_script
 {
 if ($config{'logout_script'}) {
        system($config{'logout_script'}.
-              " ".join(" ", map { quotemeta($_) } @_).
+              " ".join(" ", map { quotemeta($_) || '""' } @_).
               " >/dev/null 2>&1 </dev/null");
        }
 }