From f2c5ec429bd7e9303c1832a0fabbc340f824503f Mon Sep 17 00:00:00 2001
From: Carlos Ruiz <carg67@gmail.com>
Date: Fri, 11 Dec 2020 07:40:58 +0100
Subject: [PATCH] IDEMPIERE-4589 BUGS on PERFORMANCE ANALYSIS -> Accounting
 Rules ->Accounting Setup (#457)

---
 .../src/org/compiere/model/MPeriod.java         | 17 ++++++++++++++++-
 .../src/org/compiere/model/MYear.java           |  1 +
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/org.adempiere.base/src/org/compiere/model/MPeriod.java b/org.adempiere.base/src/org/compiere/model/MPeriod.java
index f66b2a0c78..bac3a9ef2e 100644
--- a/org.adempiere.base/src/org/compiere/model/MPeriod.java
+++ b/org.adempiere.base/src/org/compiere/model/MPeriod.java
@@ -56,7 +56,7 @@ public class MPeriod extends X_C_Period implements ImmutablePOSupport
 	/**
 	 * 
 	 */
-	private static final long serialVersionUID = -2781791828528639980L;
+	private static final long serialVersionUID = -4813116760490243399L;
 
 	/**
 	 * Get Period from Cache (immutable)
@@ -129,6 +129,21 @@ public class MPeriod extends X_C_Period implements ImmutablePOSupport
 		return get(ctx, DateAcct, AD_Org_ID, null);
 	}
 
+	/**
+	 * Get updateable copy of MPeriod from cache
+	 * @param ctx
+	 * @param C_Period_ID
+	 * @param trxName
+	 * @return MPeriod
+	 */
+	public static MPeriod getCopy(Properties ctx, int C_Period_ID, String trxName)
+	{
+		MPeriod period = get(C_Period_ID);
+		if (period != null)
+			period = new MPeriod(ctx, period, trxName);
+		return period;
+	}
+
 	/**
 	 * 
 	 * @param ctx
diff --git a/org.adempiere.base/src/org/compiere/model/MYear.java b/org.adempiere.base/src/org/compiere/model/MYear.java
index 2e9cbbf2cc..0b34566df8 100644
--- a/org.adempiere.base/src/org/compiere/model/MYear.java
+++ b/org.adempiere.base/src/org/compiere/model/MYear.java
@@ -251,6 +251,7 @@ public class MYear extends X_C_Year
 			}
 			else
 			{
+				period = MPeriod.getCopy(getCtx(), period.getC_Period_ID(), get_TrxName());
 				period.setC_Year_ID(this.getC_Year_ID());
 				period.setPeriodNo(month+1);
 				period.setName(name);