[automerger] Free mObjects if no objects left to realloc on resize am: edd3e3d8f4 am: c0394a6662 am: fbdb526a6a am: 40d0133f6d am: 5ab710e476
am: c1aa15f04d

Change-Id: Ia0d05a58b9558e56fa598ffaf908f7fda7b19549