Changeset 2975 in josm

Timestamp:

Feb 13, 2010 6:00:52 PM (3 years ago)

Author:

Gubaer

Message:

applied #4517: patch by Petr Dlouhý: JOSM is crashing, when Tracer plugin is build without modal dialog

File:

• trunk/src/org/openstreetmap/josm/data/UndoRedoHandler.java (modified) (2 diffs)

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

@@ -55 +55 @@
      * Execute the command and add it to the intern command queue.
      */
-    public void add(final Command c) {
+    synchronized public void add(final Command c) {
         addNoRedraw(c);
         afterAdd();
@@ -63 +63 @@
      * Undoes the last added command.
      */
-    public void undo() {
+    synchronized public void undo() {
         if (commands.isEmpty())
             return;