Fixed dsn and closed attributes in failing connection subclasses.

From ticket #192 discussion.

1 files changed, 12 insertions, 3 deletions

diff --git a/psycopg/connection_int.c b/psycopg/connection_int.c
index c48dc81..aea2841 100644
--- a/psycopg/connection_int.c
+++ b/psycopg/connection_int.c
@@ -629,14 +629,23 @@ _conn_async_connect(connectionObject *self)
 int
 conn_connect(connectionObject *self, long int async)
 {
-   if (async == 1) {
+    int rv;
+
+    if (async == 1) {
       Dprintf("con_connect: connecting in ASYNC mode");
-      return _conn_async_connect(self);
+      rv = _conn_async_connect(self);
     }
     else {
       Dprintf("con_connect: connecting in SYNC mode");
-      return _conn_sync_connect(self);
+      rv = _conn_sync_connect(self);
+    }
+
+    if (rv != 0) {
+        /* connection failed, so let's close ourselves */
+        self->closed = 2;
     }
+
+    return rv;
 }