From d66baaceb9b30cce962bd33bf18e408409ac6366 Mon Sep 17 00:00:00 2001
From: Qwanve <44913094+Qwanve@users.noreply.github.com>
Date: Sat, 6 Feb 2021 02:41:08 -0700
Subject: [PATCH] Fix 'ps -l' output when a process doesn't have a parent
 process. (#3015)

Before, ps would not insert a value if the process didn't have a parent.
Now, ps will insert an empty cell. This caused broken tables as some
rows didn't have all the columns.
---
 crates/nu_plugin_ps/src/ps.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crates/nu_plugin_ps/src/ps.rs b/crates/nu_plugin_ps/src/ps.rs
index cdb9edace..d710de253 100644
--- a/crates/nu_plugin_ps/src/ps.rs
+++ b/crates/nu_plugin_ps/src/ps.rs
@@ -45,6 +45,8 @@ pub async fn ps(tag: Tag, long: bool) -> Result<Vec<Value>, ShellError> {
             if long {
                 if let Some(parent) = result.parent() {
                     dict.insert_untagged("parent", UntaggedValue::int(parent));
+                } else {
+                    dict.insert_untagged("parent", UntaggedValue::nothing());
                 }
                 dict.insert_untagged("exe", UntaggedValue::filepath(result.exe()));
                 dict.insert_untagged("command", UntaggedValue::string(result.cmd().join(" ")));