Fix crash on clicking search when no search result

qiaozhongliang · qiaozhongliang · commit 4ba1cf010811 · 2012-02-08T10:36:00.000+08:00
diff --git a/src/net/micode/notes/ui/NoteEditActivity.java b/src/net/micode/notes/ui/NoteEditActivity.java
@@ -482,6 +482,9 @@ public void onBackgroundColorChanged() {
 
     @Override
     public boolean onPrepareOptionsMenu(Menu menu) {
+        if (isFinishing()) {
+            return true;
+        }
         clearSettingState();
         menu.clear();
         if (mWorkingNote.getFolderId() == Notes.ID_CALL_RECORD_FOLDER) {
