Comments: Avoid reverting comment reply when context menu is open.

Fix a bug where a comment reply would be discarded if `esc` was pressed to dismiss the context menu in Safari or Firefox.

Checks whether the contextmenu is open and ignores the `esc` key if it is.

Props yellowafterlife, yogeshbhutkar, joedolson.
Fixes #62346.

git-svn-id: https://develop.svn.wordpress.org/trunk@59514 602fd350-edb4-49c9-b593-d223f7449a82

src/js/_enqueues/admin/edit-comments.js

@@ -1020,7 +1020,8 @@ window.commentReply = {
 
 		setTimeout(function() {
 			var rtop, rbottom, scrollTop, vp, scrollBottom,
-				isComposing = false;
+				isComposing = false,
+				isContextMenuOpen = false;
 
 			rtop = $('#replyrow').offset().top;
 			rbottom = rtop + $('#replyrow').height();
@@ -1035,9 +1036,20 @@ window.commentReply = {
 
 			$( '#replycontent' )
 				.trigger( 'focus' )
+				.on( 'contextmenu keydown', function ( e ) {
+					// Check if the context menu is open and set state.
+					if ( e.type === 'contextmenu' ) {
+						isContextMenuOpen = true;
+					}
+
+					// Update the context menu state if the Escape key is pressed.
+					if ( e.type === 'keydown' && e.which === 27 && isContextMenuOpen ) {
+						isContextMenuOpen = false;
+					}
+				} )
 				.on( 'keyup', function( e ) {
-					// Close on Escape except when Input Method Editors (IMEs) are in use.
-					if ( e.which === 27 && ! isComposing ) {
+					// Close on Escape unless Input Method Editors (IMEs) are in use or the context menu is open.
+					if ( e.which === 27 && ! isComposing && ! isContextMenuOpen ) {
 						commentReply.revert();
 					}
 				} )