WIP: after merge; before testing

1 files changed, 2 insertions, 1 deletions

diff --git a/extmod/moduzlib.c b/extmod/moduzlib.c
index 3d2ab88af..0d2366bea 100644
--- a/extmod/moduzlib.c
+++ b/extmod/moduzlib.c
@@ -53,7 +53,7 @@ STATIC unsigned char read_src_stream(TINF_DATA *data) {
     p -= offsetof(mp_obj_decompio_t, decomp);
     mp_obj_decompio_t *self = (mp_obj_decompio_t*)p;
 
-    const mp_stream_p_t *stream = mp_get_stream_raise(self->src_stream, MP_STREAM_OP_READ);
+    const mp_stream_p_t *stream = mp_get_stream(self->src_stream);
     int err;
     byte c;
     mp_uint_t out_sz = stream->read(self->src_stream, &c, 1, &err);
@@ -68,6 +68,7 @@ STATIC unsigned char read_src_stream(TINF_DATA *data) {
 
 STATIC mp_obj_t decompio_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
     mp_arg_check_num(n_args, n_kw, 1, 2, false);
+    mp_get_stream_raise(args[0], MP_STREAM_OP_READ);
     mp_obj_decompio_t *o = m_new_obj(mp_obj_decompio_t);
     o->base.type = type;
     memset(&o->decomp, 0, sizeof(o->decomp));