Update Modules/_io/bytesio.c

marcelm · erlend-aasland · marcelm · commit 26d1e81ed126 · 2026-04-10T23:21:32.000+02:00
Co-authored-by: Erlend E. Aasland &lt;erlend.aasland@protonmail.com&gt;
diff --git a/Modules/_io/bytesio.c b/Modules/_io/bytesio.c
@@ -530,8 +530,9 @@ _io_BytesIO_peek_impl(bytesio *self, Py_ssize_t size)
     n = self->string_size - self->pos;
     if (size < 1 || size > n) {
         size = n;
-        if (size < 0)
+        if (size < 0) {
             size = 0;
+        }
     }
     return peek_bytes_lock_held(self, size);
 }

Original file line number	Diff line number	Diff line change
`@@ -530,8 +530,9 @@ _io_BytesIO_peek_impl(bytesio *self, Py_ssize_t size)`
`530`	`530`	`n = self->string_size - self->pos;`
`531`	`531`	`if (size < 1 \|\| size > n) {`
`532`	`532`	`size = n;`
`533`		`- if (size < 0)`
	`533`	`+ if (size < 0) {`
`534`	`534`	`size = 0;`
	`535`	`+ }`
`535`	`536`	`}`
`536`	`537`	`return peek_bytes_lock_held(self, size);`
`537`	`538`	`}`