From 5a04b7a734a1f656066bda313a842f543c7714b8 Mon Sep 17 00:00:00 2001
From: anod <182859762@qq.com>
Date: Sun, 12 Mar 2023 00:20:47 +0800
Subject: [PATCH] use static memory instead of heap memory

---
 source/arm11/acl.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/source/arm11/acl.c b/source/arm11/acl.c
index bd1aa7b..9c3f8a5 100644
--- a/source/arm11/acl.c
+++ b/source/arm11/acl.c
@@ -39,6 +39,7 @@ typedef struct
 
 static CheatLib gblcht = {0, 0, NULL, 0, 0};
 static CheatSet gblset = {0, 0, {0,0,0}, NULL, NULL};
+static char sermem[1024*6];
 
 #define ACL_MAGIC_CODE 0x4c4341
 #define ACL_GBA_CODELEN 4
@@ -142,16 +143,16 @@ static int32_t bin_search( FHandle fd, acl_text_t game )
     }
 
     uint32_t size = ACL_SERIAL_LEN(gblcht.serc);
-    char *serials = (char*)malloc( size );
+    char *serials = &sermem[0];//(char*)malloc( size );
     if( serials == NULL ){
         return -ACHTLIB_NOMEM;
-    }log("alloc serial: %08x with size: %d", serials, size);
+    }//log("alloc serial: %08x with size: %d", serials, size);
     
     uint32_t readed;
     if( RES_OK != fReadSize(fd, serials, size, &readed) 
         || readed != size )
     {
-        free( serials );
+        //free( serials );
         return -ACHTLIB_INVALID;
     }
 
@@ -172,9 +173,9 @@ static int32_t bin_search( FHandle fd, acl_text_t game )
             start = mid + 1;
         }
         else end = mid - 1;
-    }log("free serial: %08x", serials);
-    free( serials );
-    log("after free");
+    }//log("free serial: %08x", serials);
+    //free( serials );
+    //log("after free");
 
     return found < 0 ? -ACHTLIB_NOT_FOUND : found;
 }