[automerger] Check caller before accessing database am: 136dc9b3b6 am: d2f86ff19f am: ec648d09d6 am: 9d26fe82fe am: 12c6104a1e am: cad6843da3 am: e75438ba7f am: a663c7f4f5 am: 9ebb07d656

Change-Id: I2bc6ba6677924582755e01e77b0cd8b974af95e7