X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/blobdiff_plain/5291d66736e2fbbea04a5496b960fa4cb3599902..4f64aecfa3a2cd0110074ba75c8eaffcc60115cb:/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c

diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
index 67e6881..8341f31 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
@@ -577,7 +577,8 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk(IN EFI_HANDLE ImageHandle)
             continue;
         }
 
-        if (CompareMem(g_chain->os_param.vtoy_disk_guid, pBuffer + 0x180, 16) == 0)
+        if (CompareMem(g_chain->os_param.vtoy_disk_guid, pBuffer + 0x180, 16) == 0 &&
+            CompareMem(g_chain->os_param.vtoy_disk_signature, pBuffer + 0x1b8, 4) == 0)
         {
             pMBR = (MBR_HEAD *)pBuffer;
             if (g_os_param_reserved[6] == 0 && pMBR->PartTbl[0].FsFlag != 0xEE)
@@ -599,7 +600,7 @@ STATIC EFI_STATUS EFIAPI ventoy_find_iso_disk(IN EFI_HANDLE ImageHandle)
                               Handles[i],
                               EFI_OPEN_PROTOCOL_GET_PROTOCOL);
             
-            debug("Find Ventoy Disk Handle:%p DP:%s", Handles[i], 
+            debug("Find Ventoy Disk Sig Handle:%p DP:%s", Handles[i], 
                 ConvertDevicePathToText(gBlockData.pDiskDevPath, FALSE, FALSE));
             break;
         }