From f55e54bc2e76b2e049a1211549e3b37e4956647f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9s=20Alcarraz?= <aa@transactility.com>
Date: Fri, 31 Dec 2021 14:28:35 -0500
Subject: [PATCH] Avoid NPE in BLException.getDetailedMessage.

When `getMessage` is null.
---
 modules/core/src/main/java/org/jpos/ee/BLException.java | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/core/src/main/java/org/jpos/ee/BLException.java b/modules/core/src/main/java/org/jpos/ee/BLException.java
index 21f1e6fa23..d5078d4190 100644
--- a/modules/core/src/main/java/org/jpos/ee/BLException.java
+++ b/modules/core/src/main/java/org/jpos/ee/BLException.java
@@ -61,8 +61,8 @@ public String getDetail () {
         return detail;
     }
     public String getDetailedMessage () {
-        StringBuffer sb = new StringBuffer (getMessage());
-
+        StringBuffer sb = new StringBuffer ();
+        sb.append(getMessage());
         if (detail != null) {
             sb.append (" (");
             sb.append (detail);