add message between two undos necessary to undo all merge changes

ref #1636
ngageoint · Nov 18, 2019 · f524f5e · f524f5e
1 parent b5866a2
commit f524f5e
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/modules/core/history.js b/modules/core/history.js
@@ -209,6 +209,17 @@ export function coreHistory(context) {
             }
 
             dispatch.call('undone', this, _stack[_index]);
+
+            let hasChanges = Hoot.context.history().hasChanges();
+
+            if ( hasChanges ) {
+                let message = 'Please resolve or undo the current feature changes before proceeding to the next review.',
+                type    = 'warn';
+
+            Hoot.message.alert( { message, type } );
+            return;
+            }
+
             return change(previous);
         },