From 8e2d73eb2114c7cc0eca8e355dce162a7c0f539e Mon Sep 17 00:00:00 2001
From: "DSG (Destitute Streetdwelling Guttersnipe)"
 <90743025+Destitute-Streetdwelling-Guttersnipe@users.noreply.github.com>
Date: Wed, 23 Aug 2023 03:18:51 +0000
Subject: [PATCH 1/2] [fix] `rec` can be undefined in `IPS.prototype.export`

---
 js/formats/ips.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/js/formats/ips.js b/js/formats/ips.js
index 853ad6e..59cc7b3 100644
--- a/js/formats/ips.js
+++ b/js/formats/ips.js
@@ -63,7 +63,7 @@ IPS.prototype.export=function(fileName){
 	}
 
 	tempFile.writeString('EOF');
-	if(rec.truncate)
+	if(rec && rec.truncate)
 		tempFile.writeU24(rec.truncate);
 
 

From 2ba96ca0931d995dd62aaeedbfb32d22a3784b89 Mon Sep 17 00:00:00 2001
From: "DSG (Destitute Streetdwelling Guttersnipe)"
 <90743025+Destitute-Streetdwelling-Guttersnipe@users.noreply.github.com>
Date: Sat, 23 Sep 2023 16:11:49 +0700
Subject: [PATCH 2/2] fix truncation logic (`truncate` is a property of class
 IPS)

---
 js/formats/ips.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/js/formats/ips.js b/js/formats/ips.js
index 59cc7b3..f0eb603 100644
--- a/js/formats/ips.js
+++ b/js/formats/ips.js
@@ -63,8 +63,8 @@ IPS.prototype.export=function(fileName){
 	}
 
 	tempFile.writeString('EOF');
-	if(rec && rec.truncate)
-		tempFile.writeU24(rec.truncate);
+	if(this.truncate)
+		tempFile.writeU24(this.truncate);
 
 
 	return tempFile
@@ -229,4 +229,4 @@ function createIPSFromFiles(original, modified){
 
 
 	return patch
-}
\ No newline at end of file
+}