From c4dc034da7325f4be86e43b01b665c87d05ff21d Mon Sep 17 00:00:00 2001
From: Jamie Cameron <jcameron@webmin.com>
Date: Thu, 18 Dec 2025 17:47:58 -0800
Subject: [PATCH] Don't save allowed modules if fetching them fails

---
 proftpd/proftpd-lib.pl | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/proftpd/proftpd-lib.pl b/proftpd/proftpd-lib.pl
index a604056d3..9afc73b15 100755
--- a/proftpd/proftpd-lib.pl
+++ b/proftpd/proftpd-lib.pl
@@ -34,8 +34,10 @@ if ($oldsite{'size'} != $st[7] ||
 				}
 			}
 		close(MODS);
-		$site{'modules'} = join(" ", @mods);
-		&write_file("$module_config_directory/site", \%site);
+		if (!$? || !-r "$module_config_directory/site") {
+			$site{'modules'} = join(" ", @mods);
+			&write_file("$module_config_directory/site", \%site);
+			}
 		}
 	}