From 2b3e9c28b20f46c1299aa01818e0a8981b534ced Mon Sep 17 00:00:00 2001
From: AnotherTest <ali.mpfard@gmail.com>
Date: Thu, 21 May 2020 18:04:33 +0430
Subject: [PATCH] Shell: Take whitespace into account when suggesting tokens

Prior to this, we did not care if there was any whitespace after the
last token in the prompt, and this caused a regression:
```
> lsp <tab>
> lsp ci
```
---
 Shell/Shell.cpp | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Shell/Shell.cpp b/Shell/Shell.cpp
index 9315e7128e..f2fb1d5986 100644
--- a/Shell/Shell.cpp
+++ b/Shell/Shell.cpp
@@ -1501,8 +1501,14 @@ Vector<Line::CompletionSuggestion> Shell::complete(const Line::Editor& editor)
             if (args.last().type == Token::Comment) // we cannot complete comments
                 return {};
 
-            is_first_in_subcommand = args.size() == 1;
-            token = last_command.args.last().text;
+            if (args.last().end != line.length()) {
+                // There was a token separator at the end
+                is_first_in_subcommand = false;
+                token = "";
+            } else {
+                is_first_in_subcommand = args.size() == 1;
+                token = last_command.args.last().text;
+            }
         }
     }