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Fix a bug when boot in F2 browser mode if the computer has more than one disks with same size.

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This commit is contained in:
longpanda
2022-05-08 11:41:12 +08:00
parent 121d927367
commit fe137522ad
5 changed files with 6 additions and 3 deletions
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5
EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
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@@ -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;
}