JAL-2605 ensure correct scale width calculation

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

diff --git a/src/jalview/gui/SeqCanvas.java b/src/jalview/gui/SeqCanvas.java
index 5cfa8c0..fb41f86 100755 (executable)
--- a/src/jalview/gui/SeqCanvas.java
+++ b/src/jalview/gui/SeqCanvas.java
@@ -495,6 +495,9 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
     FontMetrics fm = getFontMetrics(av.getFont());
 
+    LABEL_EAST = 0;
+    LABEL_WEST = 0;
+
     if (av.getScaleRightWrapped())
     {
       LABEL_EAST = fm.stringWidth(getMask());
@@ -516,7 +519,7 @@ public class SeqCanvas extends JComponent implements ViewportListenerI
 
     av.setWrappedWidth(cWidth);
 
-    av.getRanges().setEndRes(av.getRanges().getStartRes() + cWidth - 1);
+    av.getRanges().setViewportStartAndWidth(startRes, cWidth);
 
     int endx;
     int ypos = hgap;