25 lines
970 B
Diff
25 lines
970 B
Diff
Index: parted-1.8.8/libparted/labels/dos.c
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===================================================================
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--- parted-1.8.8.orig/libparted/labels/dos.c
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+++ parted-1.8.8/libparted/labels/dos.c
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@@ -1065,7 +1065,8 @@ write_ext_table (const PedDisk* disk,
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lba_offset = ped_disk_extended_partition (disk)->geom.start;
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- memset (&table, 0, sizeof (DosRawTable));
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+ ped_device_read (disk->dev, &table, sector, 1);
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+ memset (&(table.partitions), 0, 4 * sizeof(DosRawPartition));
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table.magic = PED_CPU_TO_LE16 (MSDOS_MAGIC);
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if (!fill_raw_part (&table.partitions[0], logical, sector))
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@@ -1099,7 +1100,8 @@ write_empty_table (const PedDisk* disk,
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PED_ASSERT (disk != NULL, return 0);
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- memset (&table, 0, sizeof (DosRawTable));
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+ ped_device_read (disk->dev, &table, sector, 1);
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+ memset (&(table.partitions), 0, 4 * sizeof(DosRawPartition));
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table.magic = PED_CPU_TO_LE16 (MSDOS_MAGIC);
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return ped_device_write (disk->dev, (void*) &table, sector, 1);
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