From 6a48f28f51604b26c73e426a7216a82a67f1902c Mon Sep 17 00:00:00 2001
From: Sorin Petreasca <petreasca.sorin@gmail.com>
Date: Thu, 23 Jan 2025 10:42:36 +0200
Subject: [PATCH] allow blacklist only for users with ticket allowance

---
 launchpad-common/src/blacklist.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/launchpad-common/src/blacklist.rs b/launchpad-common/src/blacklist.rs
index b0548f6..874ee88 100644
--- a/launchpad-common/src/blacklist.rs
+++ b/launchpad-common/src/blacklist.rs
@@ -19,6 +19,12 @@ pub trait BlacklistModule:
                 !blacklist_mapper.contains(&address),
                 "User already blacklisted"
             );
+
+            require!(
+                !self.ticket_range_for_address(&address).is_empty(),
+                "User has no ticket allowance"
+            );
+
             let confirmed_tickets_mapper = self.nr_confirmed_tickets(&address);
             let nr_confirmed_tickets = confirmed_tickets_mapper.get();
             if nr_confirmed_tickets > 0 {