History leaks between ion sessions
Created by: ijt
Reproduction: [describe how you are able to reproduce ("trigger") this bug/issue.] Type something in one ion shell for example "echo blerg" Open another ion session. Press ctrl-p to get the previous command.
Expected behavior: [describe the behavior you would expect the repro to yield.] No command should appear because there is no previous command in the new session.
Actual behavior: [describe the actual behavior, which is presented through the repro.]. "echo blerg" appears.
Build information: [output of
git rev-parse HEAD,
ion --version, etc.]
rustc 1.22.1 (05e2e1c41 2017-11-22)
Linux issac.c.googlers.com 4.9.0-4-amd64 #1 SMP Debian 4.9.51-1 (2017-09-28) x86_64 GNU/Linux
ion 1.0.0-alpha (x86_64-unknown-linux-gnu)
Blocking/related: [issues or PRs blocking or being related to this issue.]
Misc: [optional: for other relevant information that should be known or cannot be described in the other fields.]
If the above does not fit the nature of the issue feel free to modify it.