From: Jim Procter <jprocter@issues.jalview.org>
Date: Tue, 16 Aug 2016 14:30:40 +0000 (+0100)
Subject: JAL-2154 check alignment isn’t null before validating
X-Git-Tag: Release_2_10_0~47^2~4^2~43^2~41
X-Git-Url: http://source.jalview.org/gitweb/?a=commitdiff_plain;h=44c7ef22fc8e06469384f0d878683ce0e8615b11;p=jalview.git

JAL-2154 check alignment isn’t null before validating
---

diff --git a/test/jalview/datamodel/AlignmentTest.java b/test/jalview/datamodel/AlignmentTest.java
index 09645fd..d3525a5 100644
--- a/test/jalview/datamodel/AlignmentTest.java
+++ b/test/jalview/datamodel/AlignmentTest.java
@@ -115,6 +115,14 @@ public class AlignmentTest
   public static boolean verifyAlignmentDatasetRefs(AlignmentI alignment,
           boolean raiseAssert)
   {
+    if (alignment == null)
+    {
+      if (raiseAssert)
+      {
+        Assert.fail("Alignment for verification was null.");
+      }
+      return false;
+    }
     if (alignment.getDataset() != null)
     {
       AlignmentI dataset = alignment.getDataset();