From 9bbe6292a201c85a27d346d4beb927fa6da0210a Mon Sep 17 00:00:00 2001
From: Michael Davidsaver <mdavidsaver@gmail.com>
Date: Thu, 28 Apr 2022 14:23:49 -0700
Subject: [PATCH] compat notes

---
 src/clientconn.cpp | 4 ++++
 src/serverconn.cpp | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/src/clientconn.cpp b/src/clientconn.cpp
index 437ecaa..e5930b2 100644
--- a/src/clientconn.cpp
+++ b/src/clientconn.cpp
@@ -179,6 +179,10 @@ void Connection::handle_CONNECTION_VALIDATION()
 
     std::string selected;
 
+    /* Server list given in reverse order of priority.
+     * Old pvAccess* was missing a "break" when looping,
+     * so it took the last known plugin.
+     */
     for(auto n : range(nauth.size)) {
         (void)n;
 
diff --git a/src/serverconn.cpp b/src/serverconn.cpp
index 4e7c4ef..07ca401 100644
--- a/src/serverconn.cpp
+++ b/src/serverconn.cpp
@@ -82,6 +82,11 @@ ServerConn::ServerConn(ServIface* iface, evutil_socket_t sock, struct sockaddr *
         to_wire(M, uint32_t(0x10000));
         // serverIntrospectionRegistryMaxSize, also not used
         to_wire(M, uint16_t(0x7fff));
+
+        /* list given in reverse order of priority.
+         * Old pvAccess* was missing a "break" when looping,
+         * so it took the last known plugin.
+         */
         to_wire(M, Size{2});
         to_wire(M, "anonymous");
         to_wire(M, "ca");