From 463147391c19b22dc4103ef6c6e8a9bf7db2f410 Mon Sep 17 00:00:00 2001
From: Storm Dragon <stormdragon2976@gmail.com>
Date: Tue, 10 Sep 2024 01:24:42 -0400
Subject: [PATCH] Initial file download verification code. I'm not sure if it
 will work, but hopefully. Please watch for bugs, especially when downloading
 zip files. If it works, I will extend it.

---
 linux-game-manager.sh | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/linux-game-manager.sh b/linux-game-manager.sh
index 57926ad..3660702 100755
--- a/linux-game-manager.sh
+++ b/linux-game-manager.sh
@@ -204,6 +204,16 @@ download() {
             echo "Could not download \"$i\"..."
             exit 1
         fi
+        case "${dest##*.}" in
+            "zip")
+                if [[ "$(file -b --mime-type "${cache}/${dest}")" != "application/zip" ]]; then
+                    rm -fv "${cache}/${dest}"
+                    dialog --backtitle "Linux Game Manager" \
+                        --infobox "Error downloading \"${dest}\". Installation cannot continue." -1 -1 --stdout
+                    alert
+                fi
+            ;;
+        esac
     done
 }