Guard against zero px width

2022-04-06 17:10:19 -04:00 · 2022-04-06 17:10:19 -04:00 · ba78d563b8
parent 3a7e00e287
commit ba78d563b8
1 changed files with 1 additions and 1 deletions
--- a/piker/ui/_curve.py
+++ b/piker/ui/_curve.py
@ -408,7 +408,7 @@ class FastAppendCurve(pg.GraphicsObject):

                self._in_ds = False

-            elif should_ds:
+            elif should_ds and px_width:
                x_out, y_out = self.downsample(
                    x_out,
                    y_out,