Updates to pz:authentication documentation

[pazpar2-moved-to-github.git] / src / connection.c

diff --git a/src/connection.c b/src/connection.c
index 7483118..98a73e0 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -144,6 +144,7 @@ static struct connection *connection_create(struct client *cl,
                                             iochan_man_t iochan_man)
 {
     struct connection *co;
+    int ret;
 
     co = xmalloc(sizeof(*co));
 
@@ -159,9 +160,13 @@ static struct connection *connection_create(struct client *cl,
     co->operation_timeout = operation_timeout;
     co->session_timeout = session_timeout;
 
-    connection_connect(co, iochan_man);
-
+    ret = connection_connect(co, iochan_man);
     connection_use(1);
+    if (ret)
+    {   /* error */
+        connection_destroy(co);
+        co = 0;
+    }
     return co;
 }
 
@@ -241,10 +246,7 @@ static void non_block_events(struct connection *co)
     {
         struct client *cl = co->client;
         if (cl)
-        {
-            client_check_preferred_watch(cl);
             client_got_records(cl);
-        }
     }
 }
 
@@ -450,6 +452,8 @@ int client_prep_connection(struct client *cl,
             client_get_id(cl), url);
 
     co = client_get_connection(cl);
+    if (co)
+        return 2;
     if (!co)
     {
         co = connection_create(cl, url, zproxy,