Cast filebytes to int64

tompollard · tompollard · commit 0163d15c553a · 2024-10-10T17:14:59.000-04:00
Adding just  causes the multiplication to precede the bitwise &amp; operator, so I added an extra set of parentheses to maintain the order.
diff --git a/wfdb/io/annotation.py b/wfdb/io/annotation.py
@@ -2237,8 +2237,8 @@ def proc_core_fields(filebytes, bpi):
 
     # Not a skip - it is the actual sample number + annotation type store value
     label_store = int(filebytes[bpi, 1]) >> 2
-    sample_diff += np.int64(filebytes[bpi, 0]) + 256 * np.int64(
-        filebytes[bpi, 1] & 3
+    sample_diff += np.int64(filebytes[bpi, 0]) + 256 * (np.int64(
+        filebytes[bpi, 1]) & 3
     )
     bpi = bpi + 1
 

Original file line number	Diff line number	Diff line change
`@@ -2237,8 +2237,8 @@ def proc_core_fields(filebytes, bpi):`
`2237`	`2237`
`2238`	`2238`	`# Not a skip - it is the actual sample number + annotation type store value`
`2239`	`2239`	`label_store = int(filebytes[bpi, 1]) >> 2`
`2240`		`- sample_diff += np.int64(filebytes[bpi, 0]) + 256 * np.int64(`
`2241`		`- filebytes[bpi, 1] & 3`
	`2240`	`+ sample_diff += np.int64(filebytes[bpi, 0]) + 256 * (np.int64(`
	`2241`	`+ filebytes[bpi, 1]) & 3`
`2242`	`2242`	`)`
`2243`	`2243`	`bpi = bpi + 1`
`2244`	`2244`