From e869533b99eecdc133ed3b4bedc22d24dc2c2dd9 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Mon, 20 Jun 2022 18:37:09 +0200
Subject: Fix bug with tabs

---
 src/tokenizer.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index de27d12..d31c8c5 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -704,7 +704,12 @@ pub fn as_codes(value: &str) -> Vec<Code> {
                 // Send a tab and virtual spaces.
                 '\t' => {
                     // To do: is this correct?
-                    let virtual_spaces = TAB_SIZE - (column % TAB_SIZE);
+                    let remainder = column % TAB_SIZE;
+                    let virtual_spaces = if remainder == 0 {
+                        0
+                    } else {
+                        TAB_SIZE - remainder
+                    };
                     codes.push(Code::Char(char));
                     column += 1;
                     let mut index = 0;
-- 
cgit