From: longpanda <admin@ventoy.net>
Date: Tue, 10 Jan 2023 01:37:05 +0000 (+0800)
Subject: Fix the VHD(x) boot issue introduced in 1.0.87.
X-Git-Tag: v1.0.88~8
X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/commitdiff_plain/1300f7f4f1d92ff1c0502e2b3bd9c18fef8da7d1

Fix the VHD(x) boot issue introduced in 1.0.87.
---

diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c
index 41452b9..26baa8b 100644
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy_vhd.c
@@ -262,6 +262,10 @@ static int ventoy_vhd_patch_disk(const char *vhdpath, ventoy_patch_vhd *patch1,
     }
     else
     {
+        if (offset == 0)
+        {
+            offset = gpt->MBR.PartTbl[partIndex].StartSectorId;
+        }
         offset *= 512;
         debug("MBR disk signature: %02x%02x%02x%02x Part(%d) offset:%llu\n",
             gpt->MBR.BootCode[0x1b8 + 0], gpt->MBR.BootCode[0x1b8 + 1],