From 0d97734e92e59af4b796171871edee36b6823e69 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 26 Nov 2018 18:02:29 +0100
Subject: [PATCH] use is_empty() to check for empty string

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

diff --git a/src/section_config.rs b/src/section_config.rs
index 980554e7..8a431a8d 100644
--- a/src/section_config.rs
+++ b/src/section_config.rs
@@ -78,7 +78,7 @@ impl SectionConfig {
 
     pub fn default_parse_section_header(line: &str) -> Option<(String, String)> {
 
-        if line.len() == 0 { return None; };
+        if line.is_empty() { return None; };
 
         let first_char = line.chars().next().unwrap();