comparing with https://code.openbravo.com/erp/devel/pi/
searching for changes
changeset:   34772:d4531a5b00ba
tag:         bug-39201-perf
tag:         qbase
tag:         qtip
tag:         tip
user:        Javier Armendáriz <javier.armendariz@openbravo.com>
date:        Wed Sep 12 19:10:33 2018 +0200
summary:     Fixed issue 39201: Performance Issue in Accounting Transaction Detail Window.

diff --git a/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view-datasource.js b/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view-datasource.js
--- a/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view-datasource.js
+++ b/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view-datasource.js
@@ -11,7 +11,7 @@
  * under the License.
  * The Original Code is Openbravo ERP.
  * The Initial Developer of the Original Code is Openbravo SLU
- * All portions are Copyright (C) 2011-2015 Openbravo SLU
+ * All portions are Copyright (C) 2011-2018 Openbravo SLU
  * All Rights Reserved.
  * Contributor(s):  ______________________________________.
  ************************************************************************
@@ -212,7 +212,10 @@
     if (jsonData) {
       var errorStatus = !jsonData.response || jsonData.response.status === 'undefined' || jsonData.response.status !== isc.RPCResponse.STATUS_SUCCESS;
       if (errorStatus) {
-        var handled = this.view.setErrorMessageFromResponse(dsResponse, jsonData, dsRequest);
+        var handled = false;
+        if (!this.view.destroyed) {
+          handled = this.view.setErrorMessageFromResponse(dsResponse, jsonData, dsRequest);
+        }
 
         if (!handled && !dsRequest.willHandleError && jsonData.response && jsonData.response.error) {
           OB.KernelUtilities.handleSystemException(jsonData.response.error.message);
diff --git a/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view.js b/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view.js
--- a/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view.js
+++ b/modules/org.openbravo.client.application/web/org.openbravo.client.application/js/main/ob-standard-view.js
@@ -1362,7 +1362,7 @@
   shouldOpenDefaultEditMode: function () {
     // can open default edit mode if defaultEditMode is set
     // and this is the root view or a child view with a selected parent.
-    var oneOrMoreSelected = this.viewGrid.data && this.viewGrid.data.lengthIsKnown && this.viewGrid.data.lengthIsKnown() && this.viewGrid.data.getLength() >= 1;
+    var oneOrMoreSelected = this.viewGrid && this.viewGrid.data && this.viewGrid.data.lengthIsKnown && this.viewGrid.data.lengthIsKnown() && this.viewGrid.data.getLength() >= 1;
     return this.allowDefaultEditMode && oneOrMoreSelected && this.defaultEditMode && (this.isRootView || this.parentView.viewGrid.getSelectedRecords().length === 1);
   },
 
@@ -1832,7 +1832,7 @@
   },
 
   hasSelectionStateChanged: function () {
-    return ((this.viewGrid.getSelectedRecords() && this.viewGrid.getSelectedRecords().length !== this.lastRecordSelectedCount) || (this.viewGrid.getSelectedRecord() && this.viewGrid.getSelectedRecord().id !== this.lastRecordSelected.id)) || (this.lastRecordSelected && !this.viewGrid.getSelectedRecord());
+    return this.viewGrid && (((this.viewGrid.getSelectedRecords() && this.viewGrid.getSelectedRecords().length !== this.lastRecordSelectedCount) || (this.viewGrid.getSelectedRecord() && this.viewGrid.getSelectedRecord().id !== this.lastRecordSelected.id)) || (this.lastRecordSelected && !this.viewGrid.getSelectedRecord()));
   },
 
   updateLastSelectedState: function () {