IDEA-205194 When I open a task with "create branch" option checked IDE tires to create a branch twice in a row

platform/tasks-platform-impl/src/com/intellij/tasks/impl/TaskManagerImpl.java

@@ -317,6 +317,10 @@ public final class TaskManagerImpl extends TaskManager implements PersistentStat
 
   @Override
   public LocalTask activateTask(@NotNull final Task origin, boolean clearContext) {
+    return activateTask(origin, clearContext, false);
+  }
+
+  public LocalTask activateTask(@NotNull final Task origin, boolean clearContext, boolean newTask) {
     LocalTask activeTask = getActiveTask();
     if (origin.equals(activeTask)) return activeTask;
 
@@ -330,11 +334,11 @@ public final class TaskManagerImpl extends TaskManager implements PersistentStat
 
     final LocalTask task = doActivate(origin, true);
 
-    restoreVcsContext(task);
+    restoreVcsContext(task, newTask);
     return task;
   }
 
-  private void restoreVcsContext(LocalTask task) {
+  private void restoreVcsContext(LocalTask task, boolean newTask) {
     if (!isVcsEnabled())
       return;
 

plugins/tasks/tasks-core/src/com/intellij/tasks/actions/OpenTaskDialog.java

@@ -141,7 +141,7 @@ public class OpenTaskDialog extends DialogWrapper {
     for (TaskDialogPanel panel : myPanels) {
       panel.commit();
     }
-    taskManager.activateTask(myTask, isClearContext());
+    taskManager.activateTask(myTask, isClearContext(), true);
     if (myTask.getType() == TaskType.EXCEPTION && AnalyzeTaskStacktraceAction.hasTexts(myTask)) {
       AnalyzeTaskStacktraceAction.analyzeStacktrace(myTask, myProject);
     }