dep init: panic (vendor/github.com/sdboyer)

[xionglun]

When I use dep init my project with command dep init, it panic

...
Cached gopkg.in/yaml.v2
Cached github.com/boltdb/bolt
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x50 pc=0x133f61c]

goroutine 30 [running]:
github.com/golang/dep/vendor/github.com/sdboyer/gps.(*SourceMgr).SyncSourceFor(0xc42009e9c0, 0xc420012580, 0x10, 0x0, 0x0, 0x0, 0x0)
	/Users/allen/dev/go/src/github.com/golang/dep/vendor/github.com/sdboyer/gps/source_manager.go:461 +0x10c
main.getProjectData.func1(0xc420012580, 0x10, 0xc42009e9c0)
	/Users/allen/dev/go/src/github.com/golang/dep/cmd/dep/init.go:251 +0x6c
created by main.getProjectData.func2
	/Users/allen/dev/go/src/github.com/golang/dep/cmd/dep/init.go:395 +0xb0d

[sdboyer]

Thanks for the report! This is a duplicate of #250, so closing.

[krisnova]

@xionglun This wouldn't happen to be an open source project that we could use to replicate this with? Trying to replicate now, but having issues finding a reliable way of hitting this.

[xionglun]

@kris-nova It's maybe a GFW problem.
After update dep today and use a proxy, it works.
I will test more to figure out the real problem.