Changeset 3143 in josm

Timestamp:

2010-03-18T20:42:21+01:00 (15 years ago)

Author:

bastiK

Message:

limit the size of the undo stack

File:

• trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java

@@ -38 +38 @@
         c.executeCommand();
         commands.add(c);
+        // Limit the number of commands in the undo list.
+        // Currently you have to undo the commands one by one. If
+        // this changes, a higher default value may be reasonable.
+        if (commands.size() > Main.pref.getInteger("undo.max", 1000)) {
+            commands.removeFirst();
+        }
         redoCommands.clear();
     }