Detach result set from client on connection change

This is to ensure that when a result set is destructed it will
never mangle with the ZOOM connection . It will also ensure
that we never return anything but cached content for a result
set when the connection (in a pazpar2 session) is reused.

diff --git a/src/client.c b/src/client.c
index 318f645..6540033 100644 (file)
--- a/src/client.c
+++ b/src/client.c
@@ -671,6 +671,8 @@ int client_destroy(struct client *c)
 
 void client_set_connection(struct client *cl, struct connection *con)
 {
+    if (cl->resultset)
+        ZOOM_resultset_release(cl->resultset);
     if (con)
     {
         assert(cl->connection == 0);