From 7cbe19799134b062b034978bcfd517b70e1092e0 Mon Sep 17 00:00:00 2001
From: the-sane <3657071+the-sane@users.noreply.github.com>
Date: Sun, 2 Aug 2020 21:06:46 -0400
Subject: [PATCH] Temporary Zenity check in mem_check() function

---
 lug-helper.sh | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lug-helper.sh b/lug-helper.sh
index abb73d5..77de23e 100644
--- a/lug-helper.sh
+++ b/lug-helper.sh
@@ -136,6 +136,12 @@ final_check() {
 
 # Check vm.max_map_count for the correct setting and let the user fix it if needed
 mem_check() {
+    # Zenity Check
+    if [ "$zenity" -eq 0 ]; then
+	echo "Zenity is not installed.  Text menus have not yet been implemented"
+	exit 0
+    fi
+    
     # If vm.max_map_count is already set, no need to do anything
     if [ "$(cat /proc/sys/vm/max_map_count)" -ge 16777216 ]; then
     	main_dialog --info --text="vm.max_map_count is already set to the optimal value.  You're all set!"