1 files changed, 2 insertions, 2 deletions
diff --git a/ports/esp32/network_ppp.c b/ports/esp32/network_ppp.c
index 18e0c8816..725d21048 100644
--- a/ports/esp32/network_ppp.c
+++ b/ports/esp32/network_ppp.c
@@ -153,8 +153,8 @@ static mp_obj_t network_ppp_poll(size_t n_args, const mp_obj_t *args) {
     }
 
     mp_int_t total_len = 0;
-    mp_obj_t stream = self->stream;
-    while (stream != mp_const_none) {
+    mp_obj_t stream;
+    while (self->state >= STATE_ACTIVE && (stream = self->stream) != mp_const_none) {
         uint8_t buf[256];
         int err;
         mp_uint_t len = mp_stream_rw(stream, buf, sizeof(buf), &err, 0);