[js-legacy] Fix program check in amountToUiAmount helper functions (#444)

gitteri · web-flow · commit 66f31b913ad3 · 2025-05-19T04:23:02.000+02:00
* [js-legacy] Fix program check in amountToUiAmount helper functions

This PR fixes a bug in the amountToUiAmount helper functions for the scaled ui and interest bearing token extensions

* use equals enforcement
diff --git a/clients/js-legacy/src/actions/amountToUiAmount.ts b/clients/js-legacy/src/actions/amountToUiAmount.ts
@@ -190,7 +190,7 @@ export async function amountToUiAmountForMintWithoutSimulation(
     const accountInfo = await connection.getAccountInfo(mint);
     const programId = accountInfo?.owner;
 
-    if (programId !== TOKEN_PROGRAM_ID && programId !== TOKEN_2022_PROGRAM_ID) {
+    if (!programId?.equals(TOKEN_PROGRAM_ID) && !programId?.equals(TOKEN_2022_PROGRAM_ID)) {
         throw new Error('Invalid program ID');
     }
 
@@ -317,7 +317,7 @@ export async function uiAmountToAmountForMintWithoutSimulation(
     const accountInfo = await connection.getAccountInfo(mint);
     const programId = accountInfo?.owner;
 
-    if (programId !== TOKEN_PROGRAM_ID && programId !== TOKEN_2022_PROGRAM_ID) {
+    if (!programId?.equals(TOKEN_PROGRAM_ID) && !programId?.equals(TOKEN_2022_PROGRAM_ID)) {
         throw new Error('Invalid program ID');
     }
 

Original file line number	Diff line number	Diff line change
`@@ -190,7 +190,7 @@ export async function amountToUiAmountForMintWithoutSimulation(`
`190`	`190`	`const accountInfo = await connection.getAccountInfo(mint);`
`191`	`191`	`const programId = accountInfo?.owner;`
`192`	`192`
`193`		`- if (programId !== TOKEN_PROGRAM_ID && programId !== TOKEN_2022_PROGRAM_ID) {`
	`193`	`+ if (!programId?.equals(TOKEN_PROGRAM_ID) && !programId?.equals(TOKEN_2022_PROGRAM_ID)) {`
`194`	`194`	`throw new Error('Invalid program ID');`
`195`	`195`	`}`
`196`	`196`
`@@ -317,7 +317,7 @@ export async function uiAmountToAmountForMintWithoutSimulation(`
`317`	`317`	`const accountInfo = await connection.getAccountInfo(mint);`
`318`	`318`	`const programId = accountInfo?.owner;`
`319`	`319`
`320`		`- if (programId !== TOKEN_PROGRAM_ID && programId !== TOKEN_2022_PROGRAM_ID) {`
	`320`	`+ if (!programId?.equals(TOKEN_PROGRAM_ID) && !programId?.equals(TOKEN_2022_PROGRAM_ID)) {`
`321`	`321`	`throw new Error('Invalid program ID');`
`322`	`322`	`}`
`323`	`323`