Make sure that the last async fired is the one rendered

git-svn-id: svn://svn.open-ils.org/ILS/trunk@1236 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search.js b/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search.js
index abeac7c..1146ee5 100644 (file)
--- a/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search.js
+++ b/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search.js
@@ -73,6 +73,19 @@ function patron_search_patron_search_results_init(p) {
                }
        }
 
+       var patron_select_async_count = 0;
+
+       function gen_patron_select_async_function(count) {
+               return function (request) {
+                       /* Set new patron */
+                       if (count == patron_select_async_count) {
+                               p._patron = request.getResultObject();
+                               render_fm( p.w.document, { 'au' : p._patron } );
+                               p.retrieve_button.disabled = false;
+                       };
+               }
+       }
+
        p.search_results.register_patron_select_callback(
                function (ev) {
                        sdump('D_PATRON_SEARCH','Firing patron_select_callback\n');
@@ -82,15 +95,11 @@ function patron_search_patron_search_results_init(p) {
                        render_fm( p.w.document, { 'au' : p._patron } );
                        /* Get selection */
                        var patrons = get_list_from_tree_selection( p.search_results.paged_tree.tree );
+                       /* Get patron and render status */
                        retrieve_patron_by_id( 
                                patrons[ patrons.length - 1 ].getAttribute('record_id'),
-                               function (request) {
-                                       /* Set new patron */
-                                       p._patron = request.getResultObject();
-                                       render_fm( p.w.document, { 'au' : p._patron } );
-                                       p.retrieve_button.disabled = false;
-                               }
-                        )
+                               gen_patron_select_async_function( ++patron_select_async_count )
+                       );
                }
        );
        p.search_results.register_flesh_patron_function(