Report on which drive we couldn't find a partition table

[reactos.git] / freeldr / freeldr / disk / partition.c

diff --git a/freeldr/freeldr/disk/partition.c b/freeldr/freeldr/disk/partition.c
index 01b498f..1e6ac16 100644 (file)
--- a/freeldr/freeldr/disk/partition.c
+++ b/freeldr/freeldr/disk/partition.c
@@ -197,6 +197,7 @@ BOOL DiskGetFirstExtendedPartitionEntry(PMASTER_BOOT_RECORD MasterBootRecord, PP
 
 BOOL DiskReadBootRecord(U32 DriveNumber, U64 LogicalSectorNumber, PMASTER_BOOT_RECORD BootRecord)
 {
+       char            ErrMsg[64];
 #ifdef DEBUG
        U32             Index;
 #endif
@@ -236,6 +237,8 @@ BOOL DiskReadBootRecord(U32 DriveNumber, U64 LogicalSectorNumber, PMASTER_BOOT_R
        // Check the partition table magic value
        if (BootRecord->MasterBootRecordMagic != 0xaa55)
        {
+               sprintf(ErrMsg, "Invalid partition table magic 0x%x found on drive 0x%x",
+                       BootRecord->MasterBootRecordMagic, DriveNumber);
                DiskError("Invalid partition table magic (0xaa55)", 0);
                return FALSE;
        }