diff options
| -rw-r--r-- | libparted/fs/r/hfs/journal.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libparted/fs/r/hfs/journal.c b/libparted/fs/r/hfs/journal.c index 862d3d3..c7cd009 100644 --- a/libparted/fs/r/hfs/journal.c +++ b/libparted/fs/r/hfs/journal.c @@ -337,12 +337,14 @@ hfsj_replay_journal(PedFileSystem* fs) } jh->checksum = HFS_CPU_TO_32(cksum, is_le); - /* The 2 following test are in the XNU Darwin source code */ - /* so I assume they're needed */ + /* https://github.com/apple-opensource/hfs/blob/master/core/hfs_journal.c#L1167 + * indicates that this is: + * wrap the start ptr if it points to the very end of the journal + */ if (jh->start == jh->size) jh->start = HFS_CPU_TO_64(PED_SECTOR_SIZE_DEFAULT, is_le); if (jh->end == jh->size) - jh->start = HFS_CPU_TO_64(PED_SECTOR_SIZE_DEFAULT, is_le); + jh->end = HFS_CPU_TO_64(PED_SECTOR_SIZE_DEFAULT, is_le); if (jh->start == jh->end) return 1; |