solana: fix constraint

a5-pickle · a5-pickle · commit 85a04cd8acfa · 2024-05-06T10:45:32.000-05:00
diff --git a/solana/programs/matching-engine/src/processor/fast_fill/close_redeemed.rs b/solana/programs/matching-engine/src/processor/fast_fill/close_redeemed.rs
@@ -3,7 +3,10 @@ use anchor_lang::prelude::*;
 
 #[derive(Accounts)]
 pub struct CloseRedeemedFastFill<'info> {
-    #[account(mut)]
+    #[account(
+        mut,
+        address = fast_fill.prepared_by,
+    )]
     prepared_by: Signer<'info>,
 
     #[account(
