Fixing a potential crasher where the new C++ synthetic children can return a NULL FrontEnd and cause LLDB to crash. This patch introduces a dummy front-end which the ValueObjectSynthetic can use lacking a real FrontEnd

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@163946 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed