From 173ca7b44832fe2b9e333f923928f34a56a55c28 Mon Sep 17 00:00:00 2001
From: "mergify[bot]" <37929162+mergify[bot]@users.noreply.github.com>
Date: Thu, 25 Mar 2021 06:41:14 +0000
Subject: [PATCH] program: Correct clamp in Message::signer_keys() (#16113)

(cherry picked from commit 8b3de72e2ab273df76d1c620f35ff5517a8bd4a5)

Co-authored-by: Trent Nelson <trent@solana.com>
---
 sdk/program/src/message.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sdk/program/src/message.rs b/sdk/program/src/message.rs
index d4f8b07a2c..1fe1152651 100644
--- a/sdk/program/src/message.rs
+++ b/sdk/program/src/message.rs
@@ -444,7 +444,7 @@ impl Message {
         let last_key = self
             .account_keys
             .len()
-            .max(self.header.num_required_signatures as usize);
+            .min(self.header.num_required_signatures as usize);
         self.account_keys[..last_key].iter().collect()
     }
 }