Check for length=0 arrays when using autoVisible

2013-03-17 14:26:23 -04:00 · 2013-03-17 14:26:23 -04:00 · ad20103ccc
commit ad20103ccc
parent 2f510de2ca
1 changed files with 4 additions and 1 deletions
--- a/pyqtgraph/graphicsItems/PlotCurveItem.py
+++ b/pyqtgraph/graphicsItems/PlotCurveItem.py
@ -112,7 +112,10 @@ class PlotCurveItem(GraphicsObject):
        if orthoRange is not None:
            mask = (d2 >= orthoRange[0]) * (d2 <= orthoRange[1])
            d = d[mask]
-            d2 = d2[mask]
+            #d2 = d2[mask]
+            
+        if len(d) == 0:
+            return (None, None)

        ## Get min/max (or percentiles) of the requested data range
        if frac >= 1.0: