From 4e7790eacfb82d8f71e68a743d352c19c25ad0a2 Mon Sep 17 00:00:00 2001
From: Armani Ferrante <armaniferrante@gmail.com>
Date: Tue, 3 Aug 2021 16:47:11 -0700
Subject: [PATCH] ts: Fix accounts iterable (#573)

---
 ts/src/coder/instruction.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ts/src/coder/instruction.ts b/ts/src/coder/instruction.ts
index 1ee3ad88..a282c706 100644
--- a/ts/src/coder/instruction.ts
+++ b/ts/src/coder/instruction.ts
@@ -90,7 +90,7 @@ export class InstructionCoder {
         let fieldLayouts = m.args.map((arg: IdlField) => {
           return IdlCoder.fieldLayout(
             arg,
-            Array.from([...idl.accounts, ...(idl.types ?? [])])
+            Array.from([...(idl.accounts ?? []), ...(idl.types ?? [])])
           );
         });
         const name = camelCase(m.name);
@@ -101,7 +101,7 @@ export class InstructionCoder {
           let fieldLayouts = ix.args.map((arg: IdlField) =>
             IdlCoder.fieldLayout(
               arg,
-              Array.from([...idl.accounts, ...(idl.types ?? [])])
+              Array.from([...(idl.accounts ?? []), ...(idl.types ?? [])])
             )
           );
           const name = camelCase(ix.name);