Added essential if.

2017-08-04 13:56:37 +03:00 · 2017-08-04 13:56:37 +03:00 · 72a7157538
commit 72a7157538
parent dd672c41b6
1 changed files with 3 additions and 0 deletions
--- a/pyqtgraph/graphicsItems/ScatterPlotItem.py
+++ b/pyqtgraph/graphicsItems/ScatterPlotItem.py
@ -648,6 +648,9 @@ class ScatterPlotItem(GraphicsObject):
            d = d[mask]
            d2 = d2[mask]

+            if d.size == 0:
+                return (None, None)
+
        if frac >= 1.0:
            self.bounds[ax] = (np.nanmin(d) - self._maxSpotWidth*0.7072, np.nanmax(d) + self._maxSpotWidth*0.7072)
            return self.bounds[ax]