From 9a0a4e03d0f561e5dd84808ee1a44c2f36a88061 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=A1s=20Ortega=20Froysa?= <nicolas@ortegas.org>
Date: Sat, 24 Feb 2024 14:02:19 +0100
Subject: [PATCH] Ensure -t argument is positive integer.
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Signed-off-by: Nicolás Ortega Froysa <nicolas@ortegas.org>
---
 pacundo.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pacundo.pl b/pacundo.pl
index d93352a..e02e187 100755
--- a/pacundo.pl
+++ b/pacundo.pl
@@ -68,6 +68,9 @@ if ($opts{'v'}) {
 	print("Improper usage. -r and -i cannot be used at the same time.\n");
 	print("Use -h for help information.\n");
 	exit 1;
+} elsif ($opts{'t'} && !($opts{'t'} =~ /[0-9]+/)) {
+	print("The argument for -t must be a positive integer.\n");
+	exit 1;
 }
 
 $r_flag = 1 if ($opts{'r'});