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Commit f2059d3f authored by Sergio Giro's avatar Sergio Giro Committed by gitbuildkicker
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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
(cherry picked from commit c4966a36)
parent ae18eb01
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