From d63afe02edc150bd867387a82d276cfbb58223a5 Mon Sep 17 00:00:00 2001
From: Francesco Abbate <francesco.bbt@gmail.com>
Date: Wed, 5 May 2021 10:34:48 +0200
Subject: [PATCH] Use string.find only in common.home_encode

Should be slightly more efficient.
---
 data/core/common.lua | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/data/core/common.lua b/data/core/common.lua
index 7d67484b..022dd1dc 100644
--- a/data/core/common.lua
+++ b/data/core/common.lua
@@ -204,10 +204,10 @@ end
 
 
 function common.home_encode(text)
-  if HOME then
-    local n = #HOME
-    if text:sub(1, n) == HOME and text:sub(n + 1, n + 1):match("[/\\\\]") then
-      return "~" .. text:sub(n + 1)
+  if HOME and string.find(text, HOME, 1, true) == 1 then
+    local dir_pos = #HOME + 1
+    if string.find(text, PATHSEP, dir_pos, true) == dir_pos then
+      return "~" .. text:sub(dir_pos)
     end
   end
   return text