JAL-1994 updated implementation for broken tests

diff --git a/src/jalview/viewmodel/AlignmentViewport.java b/src/jalview/viewmodel/AlignmentViewport.java
index 3c69961..eb686a4 100644 (file)
--- a/src/jalview/viewmodel/AlignmentViewport.java
+++ b/src/jalview/viewmodel/AlignmentViewport.java
@@ -1557,9 +1557,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
     }
     else
     {
-      HiddenSequences hiddenSeqs = alignment.getHiddenSequences();
-      if (hiddenSeqs != null && hiddenSeqs.hiddenSequences != null
-              && hiddenSeqs.hiddenSequences.length > 0)
+      if (hasHiddenRows())
       {
         iSize = alignment.getHiddenSequences().getFullAlignment()
                 .getHeight();