ensure we have valid fontMetrics - (NPE was raised when wrap mode enabled on view...

diff --git a/src/jalview/renderer/AnnotationRenderer.java b/src/jalview/renderer/AnnotationRenderer.java
index 0d7d4ca..d063c5b 100644 (file)
--- a/src/jalview/renderer/AnnotationRenderer.java
+++ b/src/jalview/renderer/AnnotationRenderer.java
@@ -203,6 +203,7 @@ public class AnnotationRenderer
     // NOTES:
     // AnnotationPanel needs to implement: ImageObserver, access to AlignViewport
     updateFromAwtRenderPanel(annotPanel, av);
+    fm = g.getFontMetrics();  
     AlignmentAnnotation[] aa = av.getAlignment().getAlignmentAnnotation();
   
     int x = 0, y = 0;