2 files changed, 2 insertions, 1 deletions
diff --git a/addons/web/static/src/js/views/pivot/pivot_controller.js b/addons/web/static/src/js/views/pivot/pivot_controller.js
index 731183e7efe..5f31c7103c7 100644
--- a/addons/web/static/src/js/views/pivot/pivot_controller.js
+++ b/addons/web/static/src/js/views/pivot/pivot_controller.js
@@ -126,6 +126,7 @@ var PivotController = AbstractController.extend({
         var table = this.model.exportData();
         if(table.measure_row.length + 1 > 256) {
             crash_manager.show_message(_t("For Excel compatibility, data cannot be exported if there are more than 256 columns.\n\nTip: try to flip axis, filter further or reduce the number of measures."));
+            framework.unblockUI();
             return;
         }
         framework.blockUI();
diff --git a/addons/web/static/src/js/views/pivot/pivot_model.js b/addons/web/static/src/js/views/pivot/pivot_model.js
index 99a5e4ee334..1c76c41ab71 100644
--- a/addons/web/static/src/js/views/pivot/pivot_model.js
+++ b/addons/web/static/src/js/views/pivot/pivot_model.js
@@ -135,7 +135,7 @@ var PivotModel = AbstractModel.extend({
     exportData: function () {
         var measureNbr = this.data.measures.length;
         var headers = this._computeHeaders();
-        var measureRow = measureNbr > 1 ? _.last(headers) : [];
+        var measureRow = measureNbr >= 1 ? _.last(headers) : [];
         var rows = this._computeRows();
         var i, j, value;
         headers[0].splice(0,1);