BUG: Divide by zero error in ImageItem autoDownsample

2015-07-11 17:43:07 -05:00 · 2015-07-11 17:43:07 -05:00 · f929f40c51
commit f929f40c51
parent 1dc4c5c6d4
1 changed files with 3 additions and 0 deletions
--- a/pyqtgraph/graphicsItems/ImageItem.py
+++ b/pyqtgraph/graphicsItems/ImageItem.py
@ -293,6 +293,9 @@ class ImageItem(GraphicsObject):
            h = Point(y-o).length()
            xds = max(1, int(1/w))
            yds = max(1, int(1/h))
+            # xds = int(1/max(1,w))
+            # yds = int(1/max(1,h))
+            # 1/0
            image = fn.downsample(self.image, xds, axis=0)
            image = fn.downsample(image, yds, axis=1)
        else: