#1942: Check if ghost is first

src/Sortable.js

@@ -1175,7 +1175,7 @@ Sortable.prototype = /** @lends Sortable.prototype */ {
 					return completed(false);
 				}
 
-				// assign target only if condition is true
+				// if there is a last element, it is the target
 				if (elLastChild && el === evt.target) {
 					target = elLastChild;
 				}
@@ -1193,6 +1193,23 @@ Sortable.prototype = /** @lends Sortable.prototype */ {
 					return completed(true);
 				}
 			}
+			else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {
+				let firstChild = getChild(el, 0, options, true);
+				if (firstChild === dragEl) {
+					return completed(false);
+				}
+				target = firstChild;
+				targetRect = getRect(target);
+
+				if (onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
+					capture();
+					el.insertBefore(dragEl, firstChild);
+					parentEl = el; // actualization
+
+					changed();
+					return completed(true);
+				}
+			}
 			else if (target.parentNode === el) {
 				targetRect = getRect(target);
 				let direction = 0,
@@ -1762,6 +1779,14 @@ function _unsilent() {
 	_silent = false;
 }
 
+function _ghostIsFirst(evt, vertical, sortable) {
+	let rect = getRect(getChild(sortable.el, 0, sortable.options));
+	const spacer = 10;
+
+	return vertical ?
+		((evt.clientX < rect.left - spacer) || (evt.clientY < rect.top && evt.clientX < rect.right)) :
+		((evt.clientY < rect.top - spacer) || (evt.clientY < rect.bottom && evt.clientX < rect.left))
+}
 
 function _ghostIsLast(evt, vertical, sortable) {
 	let rect = getRect(lastChild(sortable.el, sortable.options.draggable));

src/utils.js

@@ -296,7 +296,7 @@ function isScrolledPast(el, elSide, parentSide) {
  * @param  {Object} options       Parent Sortable's options
  * @return {HTMLElement}          The child at index childNum, or null if not found
  */
-function getChild(el, childNum, options) {
+function getChild(el, childNum, options, includeDragEl) {
 	let currentChild = 0,
 		i = 0,
 		children = el.children;
@@ -305,7 +305,7 @@ function getChild(el, childNum, options) {
 		if (
 			children[i].style.display !== 'none' &&
 			children[i] !== Sortable.ghost &&
-			children[i] !== Sortable.dragged &&
+			(includeDragEl || children[i] !== Sortable.dragged) &&
 			closest(children[i], options.draggable, el, false)
 		) {
 			if (currentChild === childNum) {