AP_Networking: use IP4_STR_LEN define for IP string

Co-authored-by: Tom Pittenger <[email protected]>
bugobliterator · Feb 17, 2024 · 607ad24 · 607ad24
1 parent aba91f6
commit 607ad24
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/libraries/AP_Networking/AP_Networking_port.cpp b/libraries/AP_Networking/AP_Networking_port.cpp
@@ -352,8 +352,8 @@ bool AP_Networking::Port::send_receive(void)
         sock->last_recv_address(last_addr, last_port);
         if (last_addr != 0 && last_port != 0) {
             if (!connected || (last_addr != last_udp_connect_address) || (last_port != last_udp_connect_port)) {
-                char last_addr_str[16];
-                sock->inet_addr_to_str(last_addr, last_addr_str, 16);
+                char last_addr_str[IP4_STR_LEN];
+                sock->inet_addr_to_str(last_addr, last_addr_str, sizeof(last_addr_str));
                 GCS_SEND_TEXT(MAV_SEVERITY_INFO, "UDP[%u]: connected to %s:%u", unsigned(state.idx), last_addr_str, unsigned(last_port));
                 connected = true;
                 last_udp_connect_address = last_addr;