hypercli crash

[pmatos]

While trying to run a simple image hypercli crashed:

% hyper run -a STDOUT b518f40fb56b pmatos
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x7e2671]

goroutine 23 [running]:
github.com/hyperhq/hypercli/pkg/stdcopy.StdCopy(0xf357c0, 0xc42000e018, 0x0, 0x0, 0xf33c40, 0xc420378d20, 0x0, 0x0, 0x0)
        /home/lei/src/github.com/hyperhq/hypercli/pkg/stdcopy/stdcopy.go:161 +0x3a1
github.com/hyperhq/hypercli/api/client.(*DockerCli).holdHijackedConnection.func1(0xc420392900, 0xf357c0, 0xc42000e018, 0xc42039a4c0, 0xc4203967e0, 0x0, 0x0, 0xc420392960)
        /home/lei/src/github.com/hyperhq/hypercli/api/client/hijack.go:20 +0x86
created by github.com/hyperhq/hypercli/api/client.(*DockerCli).holdHijackedConnection
        /home/lei/src/github.com/hyperhq/hypercli/api/client/hijack.go:24 +0x177

Same run with debug info:

% hyper -l debug run -a STDOUT b518f40fb56b pmatos
DEBU[0004] Error sending signal: Error response from daemon: Container 03978cf44f8eae444703b8c9eab93921d1fa32a2e9bc672dec623ae24d59e476 is not running 
DEBU[0011] framesize: 83                                
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x7e2671]

goroutine 25 [running]:
github.com/hyperhq/hypercli/pkg/stdcopy.StdCopy(0xf357c0, 0xc42000e018, 0x0, 0x0, 0xf33c40, 0xc4203826c0, 0x0, 0x0, 0x0)
        /home/lei/src/github.com/hyperhq/hypercli/pkg/stdcopy/stdcopy.go:161 +0x3a1
github.com/hyperhq/hypercli/api/client.(*DockerCli).holdHijackedConnection.func1(0xc42038cc00, 0xf357c0, 0xc42000e018, 0xc420394770, 0xc420390900, 0x0, 0x0, 0xc42038cc00)
        /home/lei/src/github.com/hyperhq/hypercli/api/client/hijack.go:20 +0x86
created by github.com/hyperhq/hypercli/api/client.(*DockerCli).holdHijackedConnection
        /home/lei/src/github.com/hyperhq/hypercli/api/client/hijack.go:24 +0x177

Version:

% hyper --version  
Hyper version 1.10.16, build 860cca2