Stag popup - start drag/resize only if left mouse button

js-dev/stag-popup.js

@@ -302,6 +302,7 @@ function hasResponseError(_data) {
         $(document)
             .off('mousedown.start-drag', '.stag-popup.dynamic-popup.draggable .stag-popup-title')
             .on('mousedown.start-drag', '.stag-popup.dynamic-popup.draggable .stag-popup-title', function(_e) {
+                if(_e.which !== 1) return;
                 if(dragging && dragging.length) {
                     dragging = false;
                 }
@@ -356,6 +357,7 @@ function hasResponseError(_data) {
         $(document)
             .off('mousedown.start-resize', '.stag-popup.dynamic-popup.resizable .stag-popup-content')
             .on('mousedown.start-resize', '.stag-popup.dynamic-popup.resizable .stag-popup-content', function(_e) {
+                if(_e.which !== 1) return;
                 if(resizeHighlighting && resizeHighlighting.length) {
                     if(resizing && resizing.length) {
                         resizing.removeClass('resizing-x resizing-y');