[Rd] Segmentation fault in .Call() (PR#4761)

[jerome at hivnet.ubc.ca]

Full_Name: Jerome Asselin
Version: 1.8.0
OS: RedHat Linux 7.2
Submission from: (NULL) (142.103.177.13)



I would not expect a segmentation fault; perhaps an error message.

> .Call("log")
Segmentation fault

This is always reproducable for me.

Sincerely,
Jerome Asselin