From 9532c2b71f43bc2b1fe6550ab2428384ba5b43ec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=93scar=20Gonz=C3=A1lez=20Fern=C3=A1ndez?=
 <ogonzalez@igalia.com>
Date: Fri, 11 Feb 2011 16:08:12 +0100
Subject: [PATCH] Avoid exception if effortAssigned is zero

Add a warning if this happens and the totalEffort is not zero.

FEA: ItEr70S04BugFixingx
---
 .../navalplanner/web/resourceload/LoadPeriodGenerator.java   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/navalplanner-webapp/src/main/java/org/navalplanner/web/resourceload/LoadPeriodGenerator.java b/navalplanner-webapp/src/main/java/org/navalplanner/web/resourceload/LoadPeriodGenerator.java
index 76b24ffc9..722a9d83b 100644
--- a/navalplanner-webapp/src/main/java/org/navalplanner/web/resourceload/LoadPeriodGenerator.java
+++ b/navalplanner-webapp/src/main/java/org/navalplanner/web/resourceload/LoadPeriodGenerator.java
@@ -212,6 +212,11 @@ abstract class LoadPeriodGenerator {
         if (totalEffort.isZero()) {
             return effortAssigned.isZero() ? 0 : Integer.MAX_VALUE;
         }
+        if (effortAssigned.isZero()) {
+            LOG.warn("total effort is " + totalEffort
+                    + " but effortAssigned is zero");
+            return Integer.MAX_VALUE;
+        }
         Fraction fraction = totalEffort.divivedBy(effortAssigned);
         Fraction percentage = fraction.multiplyBy(Fraction.getFraction(100, 1));
         return percentage.intValue();