fix: replace all the null bytecodes from token fields before saving i… (

#57)
matter-labs · Oct 18, 2023 · e8bfbdf · e8bfbdf
1 parent 3aeffe2
commit e8bfbdf
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Showing 2 changed files with 12 additions and 22 deletions.
diff --git a/packages/worker/src/blockchain/blockchain.service.ts b/packages/worker/src/blockchain/blockchain.service.ts
@@ -132,7 +132,11 @@ export class BlockchainService implements OnModuleInit {
       erc20Contract.decimals(),
       erc20Contract.name(),
     ]);
-    return { symbol, decimals, name };
+    return {
+      symbol: symbol?.replace(/\0/g, ""),
+      decimals,
+      name: name?.replace(/\0/g, ""),
+    };
   }
 
   public async getBalance(address: string, blockNumber: number, tokenAddress: string): Promise<BigNumber> {

diff --git a/packages/worker/src/token/token.service.ts b/packages/worker/src/token/token.service.ts
@@ -94,27 +94,13 @@ export class TokenService {
         tokenAddress: contractAddress.address,
       });
 
-      try {
-        await this.tokenRepository.upsert({
-          ...erc20Token,
-          blockNumber: contractAddress.blockNumber,
-          transactionHash: contractAddress.transactionHash,
-          l2Address: contractAddress.address,
-          logIndex: contractAddress.logIndex,
-        });
-      } catch (err) {
-        // tmp fix for invalid byte sequence for encoding "UTF8"
-        if (err.code === "22021") {
-          this.logger.error({
-            message: "Skipping token with fields having invalid byte sequence for encoding UTF8",
-            blockNumber: contractAddress.blockNumber,
-            transactionHash: contractAddress.transactionHash,
-            tokenAddress: contractAddress.address,
-          });
-          return;
-        }
-        throw err;
-      }
+      await this.tokenRepository.upsert({
+        ...erc20Token,
+        blockNumber: contractAddress.blockNumber,
+        transactionHash: contractAddress.transactionHash,
+        l2Address: contractAddress.address,
+        logIndex: contractAddress.logIndex,
+      });
     }
   }
 }