openmeta commandline crah

What steps will reproduce the problem?
1. download the V1.3 commandline utility
2. try and list openmeta tags with -p
3.

What is the expected output? What do you see instead?
I should see my tags, instead I see this:

═◎ openmeta -p Screen\ Shot\ 2013-10-18\ at\ 01.04.29.png 
Screen Shot 2013-10-18 at 01.04.29.png
2013-10-18 10:34:25.403 openmeta[7977:507] *** Terminating app due to uncaught 
exception 'NSInvalidArgumentException', reason: '*** -[NSFileManager 
fileSystemRepresentationWithPath:]: nil or empty path argument'
*** Call stack at first throw:
(
    0   CoreFoundation                      0x933266b1 __raiseError + 193
    1   libobjc.A.dylib                     0x9c18d091 objc_exception_throw + 162
    2   CoreFoundation                      0x933265cb +[NSException raise:format:] + 139
    3   Foundation                          0x975dbbbc -[NSFileManager fileSystemRepresentationWithPath:] + 122
    4   Foundation                          0x975dbb31 -[NSString(NSPathUtilities) fileSystemRepresentation] + 62
    5   openmeta                            0x0000af71 +[OpenMetaBackup hashString:] + 29
    6   openmeta                            0x000075b7 +[OpenMetaBackup calculateBackupFileName:] + 127
    7   openmeta                            0x0000970e +[OpenMetaBackup restoreMetadataSearchForFile:withDelay:] + 52
    8   openmeta                            0x00007944 +[OpenMetaBackup restoreMetadata:] + 49
    9   openmeta                            0x00004250 +[OpenMeta getUserTags:error:] + 59
    10  openmeta                            0x00002e02 TagsAsString + 62
    11  openmeta                            0x000037ba main + 2089
    12  openmeta                            0x000029f2 start + 54
    13  ???                                 0x00000003 0x0 + 3
)
[1]    7977 trace trap  openmeta -p Screen\ Shot\ 2013-10-18\ at\ 01.04.29.png

What version of the product are you using? On what operating system?
openmeta V1.3 (though the commandline says openmeta version 0.1) and Mavericks 
GM, tried on a MBP and a MP

Please provide any additional information below.
Original issue reported on code.google.com by ian...@gmail.com on 18 Oct 2013 at 9:38
neumannjmt / openmeta

openmeta commandline crah #31
