1 files changed, 3 insertions, 1 deletions
diff --git a/tools/aapt/CacheUpdater.h b/tools/aapt/CacheUpdater.h
index efb2453..fade53a 100644
--- a/tools/aapt/CacheUpdater.h
+++ b/tools/aapt/CacheUpdater.h
@@ -30,6 +30,8 @@ using namespace android;
  */
 class CacheUpdater {
 public:
+    virtual ~CacheUpdater() {}
+
     // Make sure all the directories along this path exist
     virtual void ensureDirectoriesExist(String8 path) = 0;
 
@@ -107,4 +109,4 @@ private:
     Bundle* bundle;
 };
 
-#endif // CACHE_UPDATER_H
-\ No newline at end of file
+#endif // CACHE_UPDATER_H