JAL-1753 declare field with interface type; check for null dereference

[jalview.git] / src / jalview / gui / PCAPanel.java

diff --git a/src/jalview/gui/PCAPanel.java b/src/jalview/gui/PCAPanel.java
index cff9104..f4fd70b 100644 (file)
--- a/src/jalview/gui/PCAPanel.java
+++ b/src/jalview/gui/PCAPanel.java
@@ -58,7 +58,7 @@ public class PCAPanel extends GPCAPanel implements Runnable,
         IProgressIndicator
 {
 
-  private ProgressBar progressBar;
+  private IProgressIndicator progressBar;
 
   RotatableCanvas rc;