From 0282ef3577af333a687e12e2ff7813e6397d7257 Mon Sep 17 00:00:00 2001
From: Samir Benmendil <me@rmz.io>
Date: Sat, 6 Feb 2021 12:18:25 +0000
Subject: [PATCH] alias: return error when no arguments given to vim within
 VIM_TERMINAL

---
 aliases | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/aliases b/aliases
index f09cea4..7163ca4 100644
--- a/aliases
+++ b/aliases
@@ -15,6 +15,10 @@ alias free='free -m'             # show sizes in MB
 
 if [[ -n "${VIM_TERMINAL}" ]]; then
     function vim() {
+        if (( ${#@} == 0 )); then
+            echo "Running in Vim's terminal, at least one file must be given!" >&2
+            return 22
+        fi
         for f in "$@"; do
             if [[ "${f:0:1}" == "-" ]]; then
                 echo "Running in Vim's terminal, not accepting options!" >&2
-- 
2.48.1