fix contextmenu cropped replace optional chaining

ajaxorg · May 10, 2022 · 7cc0c2a · 7cc0c2a
1 parent 45a7840
commit 7cc0c2a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ace/mouse/touch_handler.js b/lib/ace/mouse/touch_handler.js
@@ -72,7 +72,7 @@ exports.addTouchListeners = function(el, editor) {
             if(isOpen){
                 var rect = editor.container.getBoundingClientRect();
                 if(contextMenu.offsetTop + contextMenu.offsetHeight > rect.bottom) {
-                    contextMenu.style.top = contextMenu.offsetTop - (contextMenu.offsetHeight - contextMenu.lastChild?.offsetHeight || 0) + "px";
+                    contextMenu.style.top = contextMenu.offsetTop - contextMenu.offsetHeight + (contextMenu.lastChild ? contextMenu.lastChild.offsetHeight : 0) + "px";
                 }
             }else{
                 var cursor = editor.selection.cursor;