From b12a69ab10dacc0990cce6c8e22a78a5b889eb27 Mon Sep 17 00:00:00 2001
From: blockiosaurus <blockiosaurus@gmail.com>
Date: Tue, 9 Apr 2024 13:58:58 -0400
Subject: [PATCH] Minor cleanup.

---
 .../program/src/processor/metadata/mint.rs    |  7 +----
 .../program/src/utils/programmable_asset.rs   | 28 +++++++++++--------
 2 files changed, 17 insertions(+), 18 deletions(-)

diff --git a/programs/token-metadata/program/src/processor/metadata/mint.rs b/programs/token-metadata/program/src/processor/metadata/mint.rs
index 10a8e034..4e0c6358 100644
--- a/programs/token-metadata/program/src/processor/metadata/mint.rs
+++ b/programs/token-metadata/program/src/processor/metadata/mint.rs
@@ -212,22 +212,17 @@ pub fn mint_v1(program_id: &Pubkey, ctx: Context<Mint>, args: MintArgs) -> Progr
                     .edition_nonce
                     .ok_or(MetadataError::NotAMasterEdition)?],
             ];
-            // let master_edition_key =
-            //     Pubkey::create_program_address(master_edition_seeds, program_id)?;
 
             let master_edition_info = ctx
                 .accounts
                 .master_edition_info
                 .ok_or(MetadataError::MissingMasterEditionAccount)?;
 
-            // if !cmp_pubkeys(master_edition_info.key, &master_edition_key) {
-            //     return Err(MetadataError::InvalidMasterEdition.into());
-            // }
             assert_derivation_with_bump(
                 &crate::ID,
                 master_edition_info,
                 master_edition_seeds,
-                MetadataError::MissingMasterEditionAccount,
+                MetadataError::InvalidMasterEdition,
             )?;
 
             // thaw the token account for programmable assets; the account
diff --git a/programs/token-metadata/program/src/utils/programmable_asset.rs b/programs/token-metadata/program/src/utils/programmable_asset.rs
index 35345a70..04d901d8 100644
--- a/programs/token-metadata/program/src/utils/programmable_asset.rs
+++ b/programs/token-metadata/program/src/utils/programmable_asset.rs
@@ -101,7 +101,7 @@ pub fn freeze<'a>(
         }
         None => assert_derivation(&crate::ID, &edition, &edition_info_path),
     }?;
-    let mut edition_info_seeds = edition_info_path.clone();
+    let mut edition_info_seeds = edition_info_path;
     let binding = [bump];
     edition_info_seeds.push(&binding);
 
@@ -143,9 +143,8 @@ pub fn thaw<'a>(
         }
         None => assert_derivation(&crate::ID, &edition_info, &edition_info_path),
     }?;
-    let mut edition_info_seeds = edition_info_path.clone();
     let binding = [bump];
-    edition_info_seeds.push(&binding);
+    let edition_info_seeds = [edition_info_path, vec![&binding]].concat();
 
     invoke_signed(
         &thaw_account(
@@ -394,18 +393,23 @@ pub(crate) fn clear_close_authority(params: ClearCloseAuthorityParams) -> Progra
             return Err(MetadataError::InvalidCloseAuthority.into());
         }
 
-        let path = vec![
-            "metadata".as_bytes(),
-            crate::ID.as_ref(),
-            mint_info.key.as_ref(),
-            "edition".as_bytes(),
-        ];
-        let bump = edition_bump.unwrap_or(Pubkey::find_program_address(&path, &crate::ID).1);
+        let bump = edition_bump.unwrap_or(
+            Pubkey::find_program_address(
+                &[
+                    PREFIX.as_bytes(),
+                    crate::ID.as_ref(),
+                    mint_info.key.as_ref(),
+                    EDITION.as_bytes(),
+                ],
+                &crate::ID,
+            )
+            .1,
+        );
         let seeds = &[
-            "metadata".as_bytes(),
+            PREFIX.as_bytes(),
             crate::ID.as_ref(),
             mint_info.key.as_ref(),
-            "edition".as_bytes(),
+            EDITION.as_bytes(),
             &[bump],
         ];