bug with empty string search values

git-svn-id: svn://svn.open-ils.org/ILS/trunk@1162 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search_form.js b/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search_form.js
index e52dfd8..8984590 100644 (file)
--- a/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search_form.js
+++ b/Evergreen/staff_client/chrome/content/evergreen/patron/patron_search_form.js
@@ -52,4 +52,9 @@ function patron_search_form_textbox_handler(doc,textbox,search_hash) {
        var group = textbox.getAttribute('group');
        var value = textbox.value;
        search_hash[ field ] = { 'value' : value, 'group' : group };
+       try {
+               if (value==''||value==null||value==undefined) delete(search_hash[ field ]);
+       } catch(E) {
+               sdump('D_ERROR',E);
+       }
 }