Nil Pointer panic , on clean install + add -r folder

[zignig]

ipfs ls QmVyRrPEvAtTEDLKyEZWVMUwN9w3iJJxkN4uiCNNWoSyUQ
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xb code=0x1 addr=0x0 pc=0x5ee913]

goroutine 16 [running]:
runtime.panic(0x9615c0, 0xd18533)
/usr/local/go/src/pkg/runtime/panic.c:279 +0xf5
github.com/jbenet/go-ipfs/path.(_Resolver).ResolvePath(0x0, 0x7fff8d318e81, 0x2e, 0x2b127b0f0da8, 0x0, 0x0)
/usr/local/golang/src/github.com/jbenet/go-ipfs/path/path.go:48 +0x5d3
github.com/jbenet/go-ipfs/core/commands.Ls(0xc208050000, 0xc20800e020, 0x1, 0x1, 0xc208058120, 0x2b127b0f0418, 0xc208038008, 0x0, 0x0)
/usr/local/golang/src/github.com/jbenet/go-ipfs/core/commands/ls.go:12 +0xea
main.func·006(0xd15780, 0xc20800e020, 0x1, 0x1, 0x0, 0x0)
/usr/local/golang/src/github.com/jbenet/go-ipfs/cmd/ipfs/gen.go:68 +0x7fb
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander.(_Command).Dispatch(0xd15780, 0xc20800e020, 0x1, 0x1, 0x0, 0x0)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander/commands.go:221 +0x75c
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander.(*Command).Dispatch(0xd174c0, 0xc20800e010, 0x2, 0x2, 0x0, 0x0)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/jbenet/commander/commands.go:187 +0x228
main.main()
/usr/local/golang/src/github.com/jbenet/go-ipfs/cmd/ipfs/ipfs.go:111 +0x1f0

goroutine 19 [finalizer wait]:
runtime.park(0x41dc70, 0xd1d250, 0xd1b4a9)
/usr/local/go/src/pkg/runtime/proc.c:1369 +0x89
runtime.parkunlock(0xd1d250, 0xd1b4a9)
/usr/local/go/src/pkg/runtime/proc.c:1385 +0x3b
runfinq()
/usr/local/go/src/pkg/runtime/mgc0.c:2644 +0xcf
runtime.goexit()
/usr/local/go/src/pkg/runtime/proc.c:1445

goroutine 20 [syscall]:
os/signal.loop()
/usr/local/go/src/pkg/os/signal/signal_unix.go:21 +0x1e
created by os/signal.init·1
/usr/local/go/src/pkg/os/signal/signal_unix.go:27 +0x32

goroutine 21 [chan receive]:
github.com/jbenet/go-ipfs/util/ctxcloser.(*contextCloser).closeOnContextDone(0xc208004060)
/usr/local/golang/src/github.com/jbenet/go-ipfs/util/ctxcloser/closer.go:180 +0x8e
created by github.com/jbenet/go-ipfs/util/ctxcloser.NewContextCloser
/usr/local/golang/src/github.com/jbenet/go-ipfs/util/ctxcloser/closer.go:123 +0x103

goroutine 22 [select]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util.(*BufferPool).drain(0xc208084000)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:173 +0x1b4
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util.NewBufferPool
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/util/buffer_pool.go:203 +0x202

goroutine 24 [runnable]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.(*DB).compactionError(0xc208036b40)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:109
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.openDB
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:123 +0x4d6

goroutine 25 [runnable]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.(*DB).tCompaction(0xc208036b40)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:629
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.openDB
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:126 +0x518

goroutine 26 [runnable]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.(*DB).mCompaction(0xc208036b40)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_compaction.go:600
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.openDB
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:127 +0x530

goroutine 27 [runnable]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.(*DB).jWriter(0xc208036b40)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_write.go:34
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.openDB
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:128 +0x548

goroutine 28 [runnable]:
github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.(*DB).mpoolDrain(0xc208036b40)
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db_state.go:70
created by github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb.openDB
/usr/local/golang/src/github.com/jbenet/go-ipfs/Godeps/_workspace/src/github.com/syndtr/goleveldb/leveldb/db.go:129 +0x560

[btc]

Thank you for reporting this. Fixed the issue in 79866d3. Please pull master and try again.

[zignig]

:) Welcome , my golang foo is still weak , but I can sub-alpha test ... I have great plans for IPFS once the base is stable(ish).