diff options
| -rw-r--r-- | extmod/moddeflate.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extmod/moddeflate.c b/extmod/moddeflate.c index c0c3bb26a..4afad0161 100644 --- a/extmod/moddeflate.c +++ b/extmod/moddeflate.c @@ -142,7 +142,7 @@ static bool deflateio_init_read(mp_obj_deflateio_t *self) { } } - size_t window_len = 1 << wbits; + size_t window_len = (size_t)1 << wbits; self->read->window = m_new(uint8_t, window_len); uzlib_uncompress_init(&self->read->decomp, self->read->window, window_len); |