From f3a3a2ca0092ab52a7d66b24ee2ae5f25113e207 Mon Sep 17 00:00:00 2001
From: th33xitus <th33xitus@googlemail.com>
Date: Sat, 28 May 2022 13:48:35 +0200
Subject: [PATCH] fix(upload_log.sh): input validation

Signed-off-by: Dominik Willner th33xitus@gmail.com
---
 scripts/upload_log.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/upload_log.sh b/scripts/upload_log.sh
index 8934c19..0e625d4 100755
--- a/scripts/upload_log.sh
+++ b/scripts/upload_log.sh
@@ -91,11 +91,11 @@ function upload_selection() {
   blank_line
   back_footer
 
-  local option
+  local option re="^[0-9]+$"
   while true; do
     read -p "${cyan}###### Please select:${white} " option
 
-    if [[ -n ${option} && ${option} -ge 0 && ${option} -lt ${#logfiles[@]} ]]; then
+    if [[ ${option} =~ ${re} && ${option} -lt ${#logfiles[@]} ]]; then
       upload_log "${logfiles[${option}]}"
       upload_selection
     elif [[ ${option} == "B" || ${option} == "b" ]]; then