tree fa77a2b632026b3afdd2e8ade253af6b2b885e64
parent 7ee5835d7c265676a4e8f94d6176534b9f22b847
author Nick Desaulniers <ndesaulniers@google.com> 1570741487 -0700
committer Nick Desaulniers <ndesaulniers@google.com> 1570741487 -0700

[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
Test: mm
Change-Id: I30972458abcc563b24ee0d80b289c3efd6c3e04d
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>