From fdc0e7d58a1d074d235285f349e99ce1ebbcbcc9 Mon Sep 17 00:00:00 2001
From: Eric Mastro <eric.mastro@gmail.com>
Date: Tue, 20 Sep 2022 15:56:27 +1000
Subject: [PATCH] proofEnd returns end or past timestamp

---
 contracts/Marketplace.sol | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/contracts/Marketplace.sol b/contracts/Marketplace.sol
index a61fd42..4cc1454 100644
--- a/contracts/Marketplace.sol
+++ b/contracts/Marketplace.sol
@@ -182,10 +182,11 @@ contract Marketplace is Collateral, Proofs {
   }
 
   function proofEnd(bytes32 slotId) public view returns (uint256) {
+    uint256 end = _end(slotId);
     if (!_slotAcceptsProofs(slotId)) {
-      return block.timestamp - 1;
+      return end < block.timestamp ? end : block.timestamp - 1;
     }
-    return _end(slotId);
+    return end;
   }
 
   function _price(