From f99d620b21a5689f56784000af904f9d97f0fc63 Mon Sep 17 00:00:00 2001
From: Storm Dragon <stormdragon2976@gmail.com>
Date: Wed, 13 Dec 2023 21:53:22 -0500
Subject: [PATCH] Code to hopefully avoid existing entries.

---
 tojam | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/tojam b/tojam
index 73f87d5..65048f2 100755
--- a/tojam
+++ b/tojam
@@ -48,9 +48,19 @@ add_server() {
             valid="false"
         fi
         if ! [[ "${serverInfo[2]}" =~ ^[1-9][0-9]*$ ]]; then
-            errorMessage+="Port must be numeric."
+            errorMessage+="Port must be numeric.\n"
             valid="false"
         fi
+        for i in "${!servers[@]}" ; do
+            if [[ "$i" == "${serverInfo[0]}" ]]; then
+                errorMessage+="Server name \"$i\" is already in use.\n"
+                valid="false"
+            fi
+            if [[ "${servers[${i}]}" == "${serverInfo[1]}" ]]; then
+                errorMessage+="Server address \"$i\" is already added.\n"
+                valid="false"
+            fi
+        done
         if [[ "${valid}" == "false" ]]; then
             dialog --backtitle "Tojam" \
                 --msgbox "${errorMessage}" -1 -1