commit 5adb1fa40e95d938a713a3ed9a3b80615edf90fa
author Damien George <damien@micropython.org> Fri Dec 10 23:28:46 2021 +1100
committer Damien George <damien@micropython.org> Tue Dec 14 14:27:13 2021 +1100
tree a14591c81f295c7104af4e127d6336889b10ebea
parent 6995cf03dda98f490ab95ff90bf395a5667067d6

esp32,esp8266: Extract qstr from object when comparing keys in config().

Following on from a previous fix for the same problem made in
3a431fba50c96cc47d8273a6934e200993197b14.

Fixes issue #8052.

Signed-off-by: Damien George <damien@micropython.org>

ports/esp32/network_lan.c

diff --git a/ports/esp32/network_lan.c b/ports/esp32/network_lan.c
index 34e5cba..f302d70 100644
--- a/ports/esp32/network_lan.c
+++ b/ports/esp32/network_lan.c
@@ -249,14 +249,13 @@
         mp_raise_TypeError(MP_ERROR_TEXT("either pos or kw args are allowed"));
     }
     lan_if_obj_t *self = MP_OBJ_TO_PTR(args[0]);
-    #define QS(x) (uintptr_t)MP_OBJ_NEW_QSTR(x)
 
     if (kwargs->used != 0) {
 
         for (size_t i = 0; i < kwargs->alloc; i++) {
             if (mp_map_slot_is_filled(kwargs, i)) {
-                switch ((uintptr_t)kwargs->table[i].key) {
-                    case QS(MP_QSTR_mac): {
+                switch (mp_obj_str_get_qstr(kwargs->table[i].key)) {
+                    case MP_QSTR_mac: {
                         mp_buffer_info_t bufinfo;
                         mp_get_buffer_raise(kwargs->table[i].value, &bufinfo, MP_BUFFER_READ);
                         if (bufinfo.len != 6) {
@@ -279,8 +278,8 @@
 
     mp_obj_t val = mp_const_none;
 
-    switch ((uintptr_t)args[1]) {
-        case QS(MP_QSTR_mac): {
+    switch (mp_obj_str_get_qstr(args[1])) {
+        case MP_QSTR_mac: {
             uint8_t mac[6];
             esp_eth_ioctl(self->eth_handle, ETH_CMD_G_MAC_ADDR, mac);
             return mp_obj_new_bytes(mac, sizeof(mac));