From 1b846be5fcc54d908e10d9e5ff9e9596dece8b7c Mon Sep 17 00:00:00 2001
From: CalDescent <caldescent@protonmail.com>
Date: Sun, 24 Oct 2021 22:43:58 +0100
Subject: [PATCH] Fixed bug in arbitrary transaction builder

---
 .../org/qortal/arbitrary/ArbitraryDataTransactionBuilder.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/qortal/arbitrary/ArbitraryDataTransactionBuilder.java b/src/main/java/org/qortal/arbitrary/ArbitraryDataTransactionBuilder.java
index 592d907f..191fd53b 100644
--- a/src/main/java/org/qortal/arbitrary/ArbitraryDataTransactionBuilder.java
+++ b/src/main/java/org/qortal/arbitrary/ArbitraryDataTransactionBuilder.java
@@ -112,7 +112,9 @@ public class ArbitraryDataTransactionBuilder {
             return transactionData;
 
         } catch (DataException e) {
-            arbitraryDataFile.deleteAll();
+            if (arbitraryDataFile != null) {
+                arbitraryDataFile.deleteAll();
+            }
             throw(e);
         }