From 6ba9ed618b6adb9f6d05d1abfaebb0c3b18e844d Mon Sep 17 00:00:00 2001
From: Wires77 <Wires77@users.noreply.github.com>
Date: Fri, 18 Apr 2025 23:05:26 -0500
Subject: [PATCH] Restore ability to save any previously loaded specs before
 switching

---
 src/Export/Main.lua | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Export/Main.lua b/src/Export/Main.lua
index 4179ec69..b21d03c6 100644
--- a/src/Export/Main.lua
+++ b/src/Export/Main.lua
@@ -336,11 +336,13 @@ function main:LoadDatSource(value)
 	self.leagueLabel = nil
 	local reExportState = self.reExportGGPKData
 	self.reExportGGPKData = true
+	if self.datSource then
+		local out = io.open(self.datSource.spec..(self.datSource.spec:match("%.lua$") and "" or ".lua"), "w")
+		out:write('return ')
+		writeLuaTable(out, self.datSpecs, 1)
+		out:close()
+	end
 	self.datSource = value
-	local out = io.open(self.datSource.spec..(self.datSource.spec:match("%.lua$") and "" or ".lua"), "w")
-	out:write('return ')
-	writeLuaTable(out, self.datSpecs, 1)
-	out:close()
 	self.datSpecs = LoadModule(self.datSource.spec)
 	self:InitGGPK()
 	if USE_DAT64 then