Fix bugs and limitations in NTFS utilities encountered with deep paths (over 20 levels) #9
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…s (over 20 levels) This affects ntfscluster and ntfsmove. * Don't output the path if utils_inode_get_name() returns an error, which previously would output an uninitialized string for deep paths, producing random garbage. * If the path depth limit is encountered, utils_inode_get_name() now returns a partial path beginning with ".../" instead of an error code. * Increase utils_inode_get_name()'s path depth limit from 20 to 40. * Always free temporary memory, previously lost for deep paths.
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This affects ntfscluster and ntfsmove.
Don't output the path if utils_inode_get_name() returns an error, which
previously would output an uninitialized string for deep paths, producing
random garbage.
If the path depth limit is encountered, utils_inode_get_name() now returns
a partial path beginning with ".../" instead of an error code.
Increase utils_inode_get_name()'s path depth limit from 20 to 40.
Always free temporary memory, previously lost for deep paths.
Arguably, there shouldn't be a small fixed depth limit, but another means of loop detection, but I'm not inclined to fix and test this properly.