Prevent disallowed buffers on SOR paths (#1337)

balancer · Dec 16, 2024 · 8b462a2 · 8b462a2
1 parent cf338a6
commit 8b462a2
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/.changeset/gorgeous-spiders-enjoy.md b/.changeset/gorgeous-spiders-enjoy.md
@@ -0,0 +1,5 @@
+---
+'backend': patch
+---
+
+Prevent disallowed buffers on SOR paths
diff --git a/modules/sor/sorV2/lib/poolsV3/stable/stablePool.ts b/modules/sor/sorV2/lib/poolsV3/stable/stablePool.ts
@@ -50,7 +50,7 @@ export class StablePool implements BasePoolV3 {
             const scale18 = parseEther(poolToken.balance);
             const tokenAmount = TokenAmount.fromScale18Amount(token, scale18);
 
-            if (poolToken.token.underlyingTokenAddress) {
+            if (poolToken.token.underlyingTokenAddress && poolToken.token.isBufferAllowed) {
                 poolTokens.push(
                     new Erc4626PoolToken(
                         token,

diff --git a/modules/sor/sorV2/lib/poolsV3/weighted/weightedPool.ts b/modules/sor/sorV2/lib/poolsV3/weighted/weightedPool.ts
@@ -53,7 +53,7 @@ export class WeightedPoolV3 implements BasePoolV3 {
             );
             const scale18 = parseEther(poolToken.balance);
             const tokenAmount = TokenAmount.fromScale18Amount(token, scale18);
-            if (poolToken.token.underlyingTokenAddress) {
+            if (poolToken.token.underlyingTokenAddress && poolToken.token.isBufferAllowed) {
                 // erc4626 token
                 poolTokens.push(
                     new WeightedErc4626PoolToken(