From 83b5ac836cbe732a627ccdaa31dea19b87d6c816 Mon Sep 17 00:00:00 2001
From: Admazzola <admazzola@gmail.com>
Date: Thu, 12 Dec 2024 11:15:32 -0500
Subject: [PATCH] return 0 if sub would underflow

---
 .../LenderCommitmentGroup/LenderCommitmentGroup_Smart.sol   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/contracts/contracts/LenderCommitmentForwarder/extensions/LenderCommitmentGroup/LenderCommitmentGroup_Smart.sol b/packages/contracts/contracts/LenderCommitmentForwarder/extensions/LenderCommitmentGroup/LenderCommitmentGroup_Smart.sol
index 5baef9b9..18f49959 100644
--- a/packages/contracts/contracts/LenderCommitmentForwarder/extensions/LenderCommitmentGroup/LenderCommitmentGroup_Smart.sol
+++ b/packages/contracts/contracts/LenderCommitmentForwarder/extensions/LenderCommitmentGroup/LenderCommitmentGroup_Smart.sol
@@ -966,7 +966,11 @@ contract LenderCommitmentGroup_Smart is
         public
         view
         returns (uint256)
-    {
+    {   
+        if (totalPrincipalTokensRepaid > totalPrincipalTokensLended) {
+            return 0;
+        }
+
         return totalPrincipalTokensLended - totalPrincipalTokensRepaid;
     }