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Improve comment about disallowing shrinking when the FS usage is unknown 

Explain when and why shrinking file systems is disallowed.

Unnecessary history.  Check added in 2004-12-15:
    d100935b55
    :Set_Valid_Operations()

Comment later added in 2006-07-30:
    677a21f50a
    improved errorhandling a bit. At the initialscan we store errors/warnings
This commit is contained in:
Mike Fleetwood 2016-11-12 13:20:22 +00:00 committed by Curtis Gedak
parent 029a8eb19d
commit 8373d36ed2
1 changed files with 2 additions and 1 deletions
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3
src/Dialog_Partition_Resize_Move.cc
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@ -74,7 +74,8 @@ void Dialog_Partition_Resize_Move::Resize_Move_Normal( const PartitionVector & p
{ {
g_assert( new_partition != NULL ); // Bug: Not initialised by constructor calling set_data() g_assert( new_partition != NULL ); // Bug: Not initialised by constructor calling set_data()
//little bit of paranoia ;) // Don't permit shrinking an existing file system (other than linux-swap) when the
// usage is unknown as that sets the minimum resize.
if ( ! new_partition->sector_usage_known() && if ( ! new_partition->sector_usage_known() &&
new_partition->status != STAT_NEW && new_partition->status != STAT_NEW &&
new_partition->filesystem != FS_LINUX_SWAP ) new_partition->filesystem != FS_LINUX_SWAP )