fix regression in shares_memory for zero size arrays

cupy · Nov 10, 2020 · 75df1ee · 75df1ee
1 parent eeca386
commit 75df1ee
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cupy/_misc/memory_ranges.py b/cupy/_misc/memory_ranges.py
@@ -28,7 +28,7 @@ def _get_memory_ptrs(x):
 
 
 def shares_memory(a, b, max_work=None):
-    if a is b:
+    if a is b and a.size != 0:
         return True
     if max_work == 'MAY_SHARE_BOUNDS':
         return _memory_range.may_share_bounds(a, b)