X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fviewmodel%2FAlignmentViewport.java;h=ab9740c69eb94a2eba3f32937c4a1c4e7f9c5edb;hb=a6b324e3f5edac3df0b968f0037b1cc8b651598e;hp=3d807e2662530c5cea82e0ce5bb74a792e584ea2;hpb=e0401a6563eb1fb58b2f4b6d594b4b3826135950;p=jalview.git

diff --git a/src/jalview/viewmodel/AlignmentViewport.java b/src/jalview/viewmodel/AlignmentViewport.java
index 3d807e2..ab9740c 100644
--- a/src/jalview/viewmodel/AlignmentViewport.java
+++ b/src/jalview/viewmodel/AlignmentViewport.java
@@ -1203,7 +1203,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
    */
   public boolean isColSelChanged(boolean b)
   {
-    int hc = (colSel == null || colSel.size() == 0) ? -1 : colSel
+    int hc = (colSel == null || colSel.isEmpty()) ? -1 : colSel
             .hashCode();
     if (hc != -1 && hc != colselhash)
     {
@@ -1298,7 +1298,7 @@ public abstract class AlignmentViewport implements AlignViewportI,
 
   public void hideSelectedColumns()
   {
-    if (colSel.size() < 1)
+    if (colSel.isEmpty())
     {
       return;
     }