From e31b30c595f2a04222b701c392a3cadc6b6d518d Mon Sep 17 00:00:00 2001
From: Justin Starry <justin@solana.com>
Date: Thu, 7 May 2020 09:22:04 +0800
Subject: [PATCH] Fix bad system instruction type handling

---
 explorer/src/utils/tx.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/explorer/src/utils/tx.ts b/explorer/src/utils/tx.ts
index cd99934ade..797a9d588b 100644
--- a/explorer/src/utils/tx.ts
+++ b/explorer/src/utils/tx.ts
@@ -58,9 +58,9 @@ export function decodeTransfer(
   ix: TransactionInstruction
 ): TransferParams | null {
   if (!ix.programId.equals(SystemProgram.programId)) return null;
-  if (SystemInstruction.decodeInstructionType(ix) !== "Transfer") return null;
 
   try {
+    if (SystemInstruction.decodeInstructionType(ix) !== "Transfer") return null;
     return SystemInstruction.decodeTransfer(ix);
   } catch (err) {
     console.error(ix, err);
@@ -72,9 +72,9 @@ export function decodeCreate(
   ix: TransactionInstruction
 ): CreateAccountParams | null {
   if (!ix.programId.equals(SystemProgram.programId)) return null;
-  if (SystemInstruction.decodeInstructionType(ix) !== "Create") return null;
 
   try {
+    if (SystemInstruction.decodeInstructionType(ix) !== "Create") return null;
     return SystemInstruction.decodeCreateAccount(ix);
   } catch (err) {
     console.error(ix, err);