From 8e6663a4dffd242d84ecd19ee5c5cb546837f6c6 Mon Sep 17 00:00:00 2001
From: Erin Nova <erin@the-system.eu.org>
Date: Sat, 17 Jul 2021 18:32:47 -0400
Subject: [PATCH] Should have fixed index overflow in write_json

---
 src/file_io.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/file_io.rs b/src/file_io.rs
index b31f15b..0efecdc 100644
--- a/src/file_io.rs
+++ b/src/file_io.rs
@@ -83,7 +83,7 @@ pub fn write_json(users_list: &Vec<User>) -> Result<()> {
     for i in 0..users_list.len() {
         // Serialize the users
         users_json += &serde_json::to_string(&users_list[i])?;
-        if i <= users_list.len()-2 { // don't append newline if it's the last element
+        if i != users_list.len()-1 { // don't append newline if it's the last element
             users_json += "\n";
         }
     }