From 4722b734ed0d34757e58b266a020f333a90b79db Mon Sep 17 00:00:00 2001
From: Kazhnuz <kazhnuz@kobold.cafe>
Date: Wed, 10 Aug 2022 19:15:38 +0200
Subject: [PATCH] fix: do not load datapack if there isn't any

---
 birb/core/datas.lua | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/birb/core/datas.lua b/birb/core/datas.lua
index b1b008e..324e748 100644
--- a/birb/core/datas.lua
+++ b/birb/core/datas.lua
@@ -36,9 +36,11 @@ end
 
 function DataManager:loadDatas()
     self.datapacks = {}
-    for key, datas in pairs(index.datapacks) do
-        self.core.debug:debug("datamanager", "loading data for " .. key)
-        self.datapacks[key] = DataPack(datas[1], datas[2], datas[3], datas[4], datas[5])
+    if (index.datapack ~= nil) then
+        for key, datas in pairs(index.datapacks) do
+            self.core.debug:debug("datamanager", "loading data for " .. key)
+            self.datapacks[key] = DataPack(datas[1], datas[2], datas[3], datas[4], datas[5])
+        end
     end
 end