From 3c056d0b84fe49a63ba8cccbe57926c31e6fd688 Mon Sep 17 00:00:00 2001
From: N00b <30664234+FuzzB0t@users.noreply.github.com>
Date: Tue, 20 Aug 2024 09:12:13 -0600
Subject: [PATCH] fix(cli): Fix parse error on undefined values in tuples
 (#1285)

---
 packages/cli/src/commands/decode.ts | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/packages/cli/src/commands/decode.ts b/packages/cli/src/commands/decode.ts
index c78431e4c..6e33b406d 100644
--- a/packages/cli/src/commands/decode.ts
+++ b/packages/cli/src/commands/decode.ts
@@ -93,9 +93,9 @@ export async function decode({
             renderArgs(
               {
                 ...components[i],
-                name: `[${i}]`,
+                name: `${components[i].name}`,
               },
-              v[i],
+              v[`${components[i].name}`] ? v[`${components[i].name}`] : v[i],
               offset.repeat(2)
             );
           }
@@ -148,14 +148,21 @@ function _renderValue(type: viem.AbiParameter, value: string | bigint) {
       return value.toString();
 
     case type.type === 'address':
-      return viem.getAddress(value);
-
+      return viem.getAddress(value as string);
     case type.type == 'bool':
       return typeof value == 'string' && value.startsWith('0x') ? viem.hexToBool(value as viem.Hex) : value;
 
     case type.type.startsWith('bytes'):
       try {
-        return viem.hexToString(value as viem.Hex, { size: 32 });
+        const decodedBytes32 = viem.hexToString(value as viem.Hex, { size: 32 });
+
+        // Check for characters outside the ASCII range (0-127)
+        // in case the bytes32 value isnt meant to be converted (e.g an identifier)
+        if (/[\u0080-\uFFFF]/.test(decodedBytes32)) {
+          return `${value}`;
+        }
+
+        return decodedBytes32;
       } catch (err) {
         const settings = resolveCliSettings();
         if (settings.trace) {
@@ -183,7 +190,6 @@ function _parseData(abis: ContractData['abi'][], data: viem.Hash[]) {
           data: data.length > 1 ? data[data.length - 1] : '0x',
         })
       );
-
     if (result) return { abi, result };
   }