This commit is contained in:
J. Nick Koston
2025-12-27 09:32:22 -10:00
parent 4271a64ce4
commit cc0b63a277

View File

@@ -982,7 +982,7 @@ bool WiFiComponent::wifi_ap_ip_config_(const optional<ManualIP> &manual_ip) {
// This provides a standards-compliant way for clients to discover the captive portal
if (captive_portal::global_captive_portal != nullptr) {
// Buffer must be static - dhcps_set_option_info stores pointer, doesn't copy
static char captive_portal_uri[7 + network::IP_ADDRESS_BUFFER_SIZE]; // "http://" + IP
static char captive_portal_uri[24]; // "http://" (7) + IPv4 max (15) + null
memcpy(captive_portal_uri, "http://", 7);
network::IPAddress(&info.ip).str_to(captive_portal_uri + 7);
err = esp_netif_dhcps_option(s_ap_netif, ESP_NETIF_OP_SET, ESP_NETIF_CAPTIVEPORTAL_URI, captive_portal_uri,