tree 48a3f3120553257297f7f2d3f4a4162100531a0b
parent 34ae543dc3b9c577c39eb9d7063e2f72747f5d26
author Sergio Giro <sgiro@google.com> 1467133349 +0100
committer Sergio Giro <sgiro@google.com> 1468230392 +0000

libutils/Unicode.cpp: Correct length computation and add checks for utf16->utf8

Inconsistent behaviour between utf16_to_utf8 and utf16_to_utf8_length
is causing a heap overflow.

Correcting the length computation and adding bound checks to the
conversion functions.

Test: ran libutils_tests
Bug: 29250543
Change-Id: I6115e3357141ed245c63c6eb25fc0fd0a9a7a2bb