From 4dc33e8c6006263fcc3e55ad77b7e5dc37496cb5 Mon Sep 17 00:00:00 2001
From: p11 <Krapohl.f@gmx.de>
Date: Sun, 5 May 2024 23:53:27 +0200
Subject: [PATCH] Use lines by ref instead of while-let

---
 src/main.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 5db5e4f..7aefa4b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -557,7 +557,7 @@ fn handle_relative_connection(
             let lines: Vec<_> = lines.map(|line| line.unwrap_or_default()).collect();
             let mut lines = lines.into_iter();
             if i > 0 {
-                while let Some(line) = lines.next() {
+                for line in lines.by_ref() {
                     let empty = line.trim().is_empty();
                     if empty == last_empty {
                         continue;
@@ -651,7 +651,7 @@ fn handle_relative_connection(
                 let lines: Vec<_> = lines.map(|line| line.unwrap_or_default()).collect();
                 let mut lines = lines.into_iter();
                 if i > 0 {
-                    while let Some(line) = lines.next() {
+                    for line in lines.by_ref() {
                         let empty = line.trim().is_empty();
                         if empty == last_empty {
                             continue;