tree abadee55e8e7ee0e7783644497f2674ae884f604
parent 1055b707f7583ef96d0246863addf96ee715f74b
author David Benjamin <davidben@google.com> 1698101315 -0400
committer David Benjamin <davidben@google.com> 1698101315 -0400

Fix UB when WriteBytesUnsafe writes zero bytes

memcpy is not safe to call with NULL, 0 due to a C language bug that was
inherited into C++. The STL functions from <algorithm> (which bottom out
to the right functions anyway) avoid this. See discussion in
https://crrev.com/c/4968444.

Bug: crbug/1394755
Change-Id: Ib2a22bf4b9ea624c238e0c5eec8715f99781da0d