Fix contiguous memory error.

lsst · Dec 24, 2024 · 209be87 · 209be87
1 parent 1a23822
commit 209be87
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/python/lsst/ip/diffim/subtractImages.py b/python/lsst/ip/diffim/subtractImages.py
@@ -853,6 +853,10 @@ def _checkMask(mask, sources, excludeMaskPlanes, checkAdjacent=True):
         xv = (np.rint(sources.getX() - mask.getX0())).astype(int)
         yv = (np.rint(sources.getY() - mask.getY0())).astype(int)
 
+        # The source catalog may not be contiguous.
+        if not sources.isContiguous():
+            sources = sources.copy(deep=True)
+
         flags = np.ones(len(sources), dtype=bool)
         if checkAdjacent:
             pixRange = (0, -1, 1)