Apply review changes for _pyio _blkszie

python · vstinner · Sep 18, 2024 · Aug 27, 2024 · Aug 27, 2024 · Aug 29, 2024
commit 8f5cfe434863e4b4160d3991b3ae4e920554d477
diff --git a/Lib/_pyio.py b/Lib/_pyio.py
@@ -1614,11 +1614,14 @@ def __repr__(self):

    @property
    def _blksize(self):
-        if self._stat_atopen:
-            res = getattr(self._stat_atopen, "st_blksize", 0)
-
-        # WASI sets blksize to 0
-        return res if res > 0 else DEFAULT_BUFFER_SIZE
+        if self._stat_atopen is None:
+            return DEFAULT_BUFFER_SIZE
+
+        blksize = getattr(self._stat_atopen, "st_blksize", 0)
+        # WASI sets blsize to 0
+        if not blksize:
+            return DEFAULT_BUFFER_SIZE
+        return blksize

    def _checkReadable(self):
        if not self._readable: