tree f0c70e3e2ddce653445d70ee31768dfe4fee8153
parent b42a93f916a7a5a82a79c58fc62c4f1d3189f0ee
author Nick Desaulniers <ndesaulniers@google.com> 1570741487 -0700
committer Kyriakos Ispoglou <ispo@google.com> 1573172383 -0800

[system][bt] fix -Wdangling-gsl

BtAddrString() returns a std::string. It's not safe to chain a call to
c_str() as otherwise the returned std::string is a temporary, and the
expression evaluates to an immediately dangling pointer.

Bug: 139945549
Bug: 142558228
Test: mm
Change-Id: I30972458abcc563b24ee0d80b289c3efd6c3e04d
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
(cherry picked from commit 20ed45d6339079645ef9fe576b894e9497684c93)