From: Sergey Matveev <stargrave@stargrave.org>
Date: Thu, 9 Feb 2023 11:05:10 +0000 (+0300)
Subject: Do not try to do anything if no argument is specified
X-Git-Url: http://www.git.stargrave.org/?p=torn.git;a=commitdiff_plain;h=df1313d20a5f0337981d99a0c3ce908886f7fd13

Do not try to do anything if no argument is specified
---

diff --git a/torn.zsh b/torn.zsh
index fe45db9..700d33b 100755
--- a/torn.zsh
+++ b/torn.zsh
@@ -62,6 +62,7 @@ tornm() {
     print -- $n
 }
 
+[[ -n $1 ]] || exit
 local n=${1:t}
 n=`tornm $n`
 n=`tornt $n`