ediffdat does not work anymore, hard crash

[edc71]

when running ediff it reads the old dats and then crashes

command used: ediffdat -old=/home/ed/romba/romba_ediff -new=/home/ed/romba/dats -out=home/ed/romba/new_dats

error reported:

I1114 12:33:15.276106 2729 diffdat.go:352] service starting ediffdat
I1114 12:33:15.276531 2729 diffdat.go:222] ediffdat new dat /home/ed/romba/dats and old dat /home/ed/romba/romba_ediff into home/ed/romba/new_dats
I1114 12:33:15.277068 2729 diffdat.go:322] starting progress broadcaster
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x28 pc=0x7f4934]

goroutine 55 [running]:
github.com/uwedeportivo/romba/service.(*dedupParseListener).ParsedGameStmt(0xc000280900, 0xc000188770, 0xc000188770, 0xc0000c18f0)
/home/ed/go/src/github.com/uwedeportivo/romba/service/diffdat.go:181 +0xf4
github.com/uwedeportivo/romba/parser.ParseXmlWithListener(0x9b20c0, 0xc00017a670, 0xc0001d5810, 0x48, 0x9b3de0, 0xc000280900, 0x76ede1, 0xc0000c1a30, 0x410e08, 0x20, ...)
/home/ed/go/src/github.com/uwedeportivo/romba/parser/parse.go:722 +0x442
github.com/uwedeportivo/romba/parser.ParseWithListener(0xc0001d5810, 0x48, 0x9b3de0, 0xc000280900, 0x0, 0x0, 0x0, 0x0, 0x0)
/home/ed/go/src/github.com/uwedeportivo/romba/parser/parse.go:543 +0x12d
github.com/uwedeportivo/romba/service.(*RombaService).ediffdatWork.func2(0xc0001d5810, 0x48, 0x9b7ea0, 0xc00017fe10, 0x0, 0x0, 0x22, 0xc0000c1bf8)
/home/ed/go/src/github.com/uwedeportivo/romba/service/diffdat.go:265 +0x153
path/filepath.walk(0xc0001d5810, 0x48, 0x9b7ea0, 0xc00017fe10, 0xc000326580, 0x0, 0x0)
/usr/local/go/src/path/filepath/path.go:358 +0x41c
path/filepath.walk(0xc00026b1d0, 0x25, 0x9b7ea0, 0xc00017fd40, 0xc000326580, 0x0, 0x0)
/usr/local/go/src/path/filepath/path.go:382 +0x2fe
path/filepath.walk(0xc000026560, 0x13, 0x9b7ea0, 0xc00017e000, 0xc000326580, 0x0, 0x20)
/usr/local/go/src/path/filepath/path.go:382 +0x2fe
path/filepath.Walk(0xc000026560, 0x13, 0xc000326580, 0x0, 0x0)
/usr/local/go/src/path/filepath/path.go:404 +0x105
github.com/uwedeportivo/romba/service.(*RombaService).ediffdatWork(0xc00017c400, 0xc0001857a0, 0xc0001886f0, 0x0, 0x0, 0x0, 0x0)
/home/ed/go/src/github.com/uwedeportivo/romba/service/diffdat.go:254 +0x546
github.com/uwedeportivo/romba/service.(*RombaService).ediffdat.func1(0xc00017c400, 0xc0001857a0, 0xc0001886f0, 0x0, 0x0)
/home/ed/go/src/github.com/uwedeportivo/romba/service/diffdat.go:334 +0xce
created by github.com/uwedeportivo/romba/service.(*RombaService).ediffdat
/home/ed/go/src/github.com/uwedeportivo/romba/service/diffdat.go:318 +0x124

versions tested: 161 and 170