tentative fixup for Athena tests

yt-project · Jun 10, 2023 · 33b3c1b · 33b3c1b
1 parent 9c868eb
commit 33b3c1b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/yt/data_objects/index_subobjects/grid_patch.py b/yt/data_objects/index_subobjects/grid_patch.py
@@ -194,10 +194,10 @@ def _fill_child_mask(self, child, mask, tofill, dlevel=1):
         if dlevel != 1:
             rf = rf**dlevel
         gi, cgi = self.get_global_startindex(), child.get_global_startindex()
-        startIndex = np.maximum(0, cgi // rf - gi)
+        startIndex = np.maximum(0, cgi // rf - gi).astype("int64", copy=False)
         endIndex = np.minimum(
             (cgi + child.ActiveDimensions) // rf - gi, self.ActiveDimensions
-        )
+        ).astype("int64", copy=False)
         endIndex += startIndex == endIndex
         mask[
             startIndex[0] : endIndex[0],