From bbd415c3928e3ed0a9e7213d1baafcd55216b16a Mon Sep 17 00:00:00 2001
From: Kitaiti Makoto <KitaitiMakoto@gmail.com>
Date: Fri, 15 Jan 2021 23:00:15 +0900
Subject: [PATCH] Use strip_prefix() instead of range access

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

diff --git a/plume-models/src/config.rs b/plume-models/src/config.rs
index 730e87a0..e8912015 100644
--- a/plume-models/src/config.rs
+++ b/plume-models/src/config.rs
@@ -164,8 +164,8 @@ impl Default for LogoConfig {
             };
             let mut custom_icons = env::vars()
                 .filter_map(|(var, val)| {
-                    if var.starts_with("PLUME_LOGO_") {
-                        Some((var[11..].to_owned(), val))
+                    if let Some(size) = var.strip_prefix("PLUME_LOGO_") {
+                        Some((size.to_owned(), val))
                     } else {
                         None
                     }