Davide Italiano 643b2b9e26 [lldbtestsuite] Don't crash on None input for is_exe(). ...

Now the function returns `False`, and the caller can take the
appropriate action (in this case, for --executable, reporting
that the file doesn't exist).

llvm-svn: 323566

2018-01-26 21:46:10 +00:00

..

lldbsuite

[lldbtestsuite] Don't crash on None input for is_exe().

2018-01-26 21:46:10 +00:00