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-rw-r--r--ports/esp32/network_common.c2
-rw-r--r--ports/esp8266/network_wlan.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/ports/esp32/network_common.c b/ports/esp32/network_common.c
index 09daa5c045..d6bba32146 100644
--- a/ports/esp32/network_common.c
+++ b/ports/esp32/network_common.c
@@ -166,7 +166,7 @@ static mp_obj_t esp_network_ipconfig(size_t n_args, const mp_obj_t *args, mp_map
case MP_QSTR_dns: {
char addr_str[IPADDR_STRLEN_MAX];
ipaddr_ntoa_r(dns_getserver(0), addr_str, sizeof(addr_str));
- return mp_obj_new_str(addr_str, strlen(addr_str));
+ return mp_obj_new_str_from_cstr(addr_str);
}
default: {
mp_raise_ValueError(MP_ERROR_TEXT("unexpected key"));
diff --git a/ports/esp8266/network_wlan.c b/ports/esp8266/network_wlan.c
index bf6ac25388..44154ff6d8 100644
--- a/ports/esp8266/network_wlan.c
+++ b/ports/esp8266/network_wlan.c
@@ -345,7 +345,7 @@ static mp_obj_t esp_network_ipconfig(size_t n_args, const mp_obj_t *args, mp_map
char addr_str[IPADDR_STRLEN_MAX];
ip_addr_t dns_addr = dns_getserver(0);
ipaddr_ntoa_r(&dns_addr, addr_str, sizeof(addr_str));
- return mp_obj_new_str(addr_str, strlen(addr_str));
+ return mp_obj_new_str_from_cstr(addr_str);
}
default: {
mp_raise_ValueError(MP_ERROR_TEXT("unexpected key"));