From f6abf9c9b8332ca07710225417eee79822e423df Mon Sep 17 00:00:00 2001
From: icenine451 <benjamin.r.shelton@protonmail.com>
Date: Fri, 29 Mar 2024 16:08:58 -0400
Subject: [PATCH] Only backup RPCS3 data if it exists during post_update

---
 functions/post_update.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/functions/post_update.sh b/functions/post_update.sh
index 20d4142d..b3030442 100644
--- a/functions/post_update.sh
+++ b/functions/post_update.sh
@@ -283,8 +283,11 @@ post_update() {
 
     # The save folder of rpcs3 was inverted so we're moving the saves into the real one
     log i "RPCS3 saves needs to be migrated, executing."
-    create_dir "$backups_folder"
-    zip -rq9 "$backups_folder/$(date +"%0m%0d")_rpcs3_save_data.zip" "$bios_folder/rpcs3/dev_hdd0/home/00000001/savedata"
+    if [[ "$(ls -A $bios_folder/rpcs3/dev_hdd0/home/00000001/savedata)" ]]; then
+      log i "Existing RPCS3 savedata found, backing up..."
+      create_dir "$backups_folder"
+      zip -rq9 "$backups_folder/$(date +"%0m%0d")_rpcs3_save_data.zip" "$bios_folder/rpcs3/dev_hdd0/home/00000001/savedata"
+    fi
     dir_prep "$saves_folder/ps3/rpcs3" "$bios_folder/rpcs3/dev_hdd0/home/00000001/savedata"
     log i "RPCS3 saves migration completed, a backup was made here: \"$backups_folder/$(date +"%0m%0d")_rpcs3_save_data.zip\"."