Fix unified interface w/ editing multiple volumes

Breakage if editing existing items across volumes with non-default values for
call number class, prefix, or suffix.  This was due to some logic happening
within a loop that was sadly referencing data that changed out from under it
with every loop iteration (so for example, we were effectively referencing the
last rendered class menu instead of each in turn).

Remember folks:

for (var unsafe = 0; unsafe < 10; unsafe++) {
    setTimeout(
        function(safe) {
            return function() {
                do_something_with(safe); // good
                do_something_with(unsafe); // bad
            };
        }(unsafe),
        1000
    );
}

Signed-off-by: Jason Etheridge <jason@esilibrary.com>
Signed-off-by: Mike Rylander <mrylander@gmail.com>

diff --git a/Open-ILS/xul/staff_client/server/cat/volume_copy_creator.js b/Open-ILS/xul/staff_client/server/cat/volume_copy_creator.js
index 68af8b0..1ec3d0e 100644 (file)
--- a/Open-ILS/xul/staff_client/server/cat/volume_copy_creator.js
+++ b/Open-ILS/xul/staff_client/server/cat/volume_copy_creator.js
@@ -576,9 +576,25 @@ g.render_callnumber_copy_count_entry = function(row,ou_id,count) {
                             var acnp_id = callnumber_composite_key.split(/:/)[1];
                             var acns_id = callnumber_composite_key.split(/:/).slice(-1)[0];
                             call_number_column_textbox.value = acn_label;
-                            classification_column_menulist.value = acnc_id;
-                            prefix_column_menulist.value = acnp_id;
-                            suffix_column_menulist.value = acns_id;
+
+                            var _call_number_column_box = call_number_column_textbox.parentNode;
+
+                            var _classification_column_box =
+                                _call_number_column_box.previousSibling.previousSibling; /* two over to the left */
+                            var _classification_column_menulist =
+                                _classification_column_box.firstChild;
+                            var _prefix_column_box =
+                                _call_number_column_box.previousSibling; /* one over to the left */
+                            var _prefix_column_menulist =
+                                _prefix_column_box.firstChild;
+                            var _suffix_column_box =
+                                _call_number_column_box.nextSibling; /* one over to the right */
+                            var _suffix_column_menulist =
+                                _suffix_column_box.firstChild;
+
+                            _classification_column_menulist.value = acnc_id;
+                            _prefix_column_menulist.value = acnp_id;
+                            _suffix_column_menulist.value = acns_id;
                             dump('\tacn_label = ' + acn_label + ' acnc_id = ' + acnc_id + ' acnp_id = ' + acnp_id + ' acns_id = ' + acns_id + '\n');
                             handle_change_to_callnumber_data({'target':call_number_column_textbox});
                         } else {