From 525369e489dd6a31ffe61379c9b59e30ba9ccc5b Mon Sep 17 00:00:00 2001
From: 0xcary <0xcary.web3@gmail.com>
Date: Fri, 11 Oct 2024 01:02:01 +0800
Subject: [PATCH] fix pointer dereference partially (#201)

---
 rpc/getAccountInfo.go               | 2 +-
 rpc/getAccountInfoWithRpcContext.go | 6 +++++-
 rpc/getMultipleAccounts.go          | 2 +-
 rpc/getSignatureStatuses.go         | 2 +-
 4 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/rpc/getAccountInfo.go b/rpc/getAccountInfo.go
index fdd0384b..9d922fcd 100644
--- a/rpc/getAccountInfo.go
+++ b/rpc/getAccountInfo.go
@@ -99,7 +99,7 @@ func (cl *Client) GetAccountInfoWithOpts(
 	if err != nil {
 		return nil, err
 	}
-	if out.Value == nil {
+	if out == nil || out.Value == nil {
 		return nil, ErrNotFound
 	}
 	return out, nil
diff --git a/rpc/getAccountInfoWithRpcContext.go b/rpc/getAccountInfoWithRpcContext.go
index 6a06ffe8..ab062825 100644
--- a/rpc/getAccountInfoWithRpcContext.go
+++ b/rpc/getAccountInfoWithRpcContext.go
@@ -32,5 +32,9 @@ func (cl *Client) GetAccountInfoWithRpcContext(
 	if err != nil {
 		return nil, nil, err
 	}
-	return out.Value, &out.RPCContext, nil
+	if out == nil {
+		return nil, nil, nil
+	} else {
+		return out.Value, &out.RPCContext, nil
+	}
 }
diff --git a/rpc/getMultipleAccounts.go b/rpc/getMultipleAccounts.go
index af316cf9..cd88d145 100644
--- a/rpc/getMultipleAccounts.go
+++ b/rpc/getMultipleAccounts.go
@@ -74,7 +74,7 @@ func (cl *Client) GetMultipleAccountsWithOpts(
 	if err != nil {
 		return nil, err
 	}
-	if out.Value == nil {
+	if out == nil || out.Value == nil {
 		return nil, ErrNotFound
 	}
 	return
diff --git a/rpc/getSignatureStatuses.go b/rpc/getSignatureStatuses.go
index 48cc8c18..44e2cad0 100644
--- a/rpc/getSignatureStatuses.go
+++ b/rpc/getSignatureStatuses.go
@@ -43,7 +43,7 @@ func (cl *Client) GetSignatureStatuses(
 	if err != nil {
 		return nil, err
 	}
-	if out.Value == nil {
+	if out == nil || out.Value == nil {
 		// Unknown transaction
 		return nil, ErrNotFound
 	}