Merge branch 'master' into data-visualization-view-naafi

1 files changed, 5 insertions, 9 deletions

diff --git a/src/client/views/nodes/trails/PresElementBox.tsx b/src/client/views/nodes/trails/PresElementBox.tsx
index 1a2054676..0cf15d297 100644
--- a/src/client/views/nodes/trails/PresElementBox.tsx
+++ b/src/client/views/nodes/trails/PresElementBox.tsx
@@ -199,11 +199,6 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps>() {
         }
     };
 
-    headerUp = (e: React.PointerEvent<HTMLDivElement>) => {
-        e.stopPropagation();
-        e.preventDefault();
-    };
-
     /**
      * Function to drag and drop the pres element to a diferent location
      */
@@ -219,8 +214,10 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps>() {
         const dragItem: HTMLElement[] = [];
         if (dragArray.length === 1) {
             const doc = this._itemRef.current || dragArray[0];
-            doc.className = miniView ? 'presItem-miniSlide' : 'presItem-slide';
-            dragItem.push(doc);
+            if (doc) {
+                doc.className = miniView ? 'presItem-miniSlide' : 'presItem-slide';
+                dragItem.push(doc);
+            }
         } else if (dragArray.length >= 1) {
             const doc = document.createElement('div');
             doc.className = 'presItem-multiDrag';
@@ -475,8 +472,7 @@ export class PresElementBox extends ViewBoxBaseComponent<FieldViewProps>() {
                 })}
                 onPointerOver={this.onPointerOver}
                 onPointerLeave={this.onPointerLeave}
-                onPointerDown={this.headerDown}
-                onPointerUp={this.headerUp}>
+                onPointerDown={this.headerDown}>
                 {/* {miniView ?
                               // when width is LESS than 110 px 
                               <div className={`presItem-miniSlide ${isSelected ? "active" : ""}`} ref={miniView ? this._dragRef : null}>