From 28913092a60cc47ac8367062bee226daec5fcdcd Mon Sep 17 00:00:00 2001
From: Adam Simpkins <adam@adamsimpkins.net>
Date: Thu, 21 Mar 2024 00:24:53 -0700
Subject: [PATCH] Fix a compile error when smoltcp can return more than 1 DNS
 result (#442)

Update the WifiStack::dns_query() return type to match the type returned
by smoltcp, rather than assuming the result size is always 1.
---
 esp-wifi/src/wifi_interface.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/esp-wifi/src/wifi_interface.rs b/esp-wifi/src/wifi_interface.rs
index 7247e084079..950d9fc3a91 100644
--- a/esp-wifi/src/wifi_interface.rs
+++ b/esp-wifi/src/wifi_interface.rs
@@ -374,7 +374,8 @@ impl<'a, MODE: WifiDeviceMode> WifiStack<'a, MODE> {
         &self,
         name: &str,
         query_type: DnsQueryType,
-    ) -> Result<heapless::Vec<IpAddress, 1>, WifiStackError> {
+    ) -> Result<heapless::Vec<IpAddress, { smoltcp::config::DNS_MAX_RESULT_COUNT }>, WifiStackError>
+    {
         use smoltcp::socket::dns;
 
         match query_type {