commit cab37be5780f6d244c46f1ede095bc50157a7936
author Roshan Pius <rpius@google.com> Thu Mar 30 18:04:04 2017 -0700
committer Roshan Pius <rpius@google.com> Wed Apr 05 17:41:39 2017 +0000
tree 4bbe99f3088b77b3833d93a9d35c20fd24a05627
parent 0481c3f717a645e71d43871ca4ca56cf4b772716

wifi(implementation): Return const-ref for callback set

Bug: 36792787
Test: Compiles
Change-Id: Ibd19c6f41801d0fa1ea7dc9c3334213865d649ec

wifi/1.0/default/hidl_callback_util.h

diff --git a/wifi/1.0/default/hidl_callback_util.h b/wifi/1.0/default/hidl_callback_util.h
index 7136279..b7100c8 100644
--- a/wifi/1.0/default/hidl_callback_util.h
+++ b/wifi/1.0/default/hidl_callback_util.h
@@ -82,7 +82,7 @@
     return true;
   }
 
-  const std::set<android::sp<CallbackType>> getCallbacks() { return cb_set_; }
+  const std::set<android::sp<CallbackType>>& getCallbacks() { return cb_set_; }
 
   // Death notification for callbacks.
   void onObjectDeath(uint64_t cookie) {