From 6a2a0dc02cfbbb8615276b95513e8d22f42b2cf8 Mon Sep 17 00:00:00 2001
From: a-wing <1@233.email>
Date: Tue, 18 May 2021 11:02:31 +0800
Subject: [PATCH] zshrc: improve sudo-command-line

---
 etc/zsh/zshrc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/etc/zsh/zshrc b/etc/zsh/zshrc
index 38571fd..718853f 100644
--- a/etc/zsh/zshrc
+++ b/etc/zsh/zshrc
@@ -1201,9 +1201,9 @@ zle -N grml-zsh-fg
 function sudo-command-line () {
     [[ -z $BUFFER ]] && zle up-history
     local cmd="sudo "
-    if [[ ${BUFFER:0:${#cmd}} == ${cmd} ]]; then
+    if [[ ${BUFFER} == ${cmd}* ]]; then
         CURSOR=$(( CURSOR-${#cmd} ))
-        BUFFER="${BUFFER:${#cmd}}"
+        BUFFER="${BUFFER#$cmd}"
     else
         BUFFER="${cmd}${BUFFER}"
         CURSOR=$(( CURSOR+${#cmd} ))
-- 
2.1.4