tree 6c9c80d64081e4a70d364b2fcc2fc68094ac1923
parent 4042e4c4d4b36891a2c220c8d5b69b9ad73a77bd
author Garret Kelly <gdk@google.com> 1496867136 -0400
committer Garret Kelly <gdk@google.com> 1501528079 -0400

Add a GrpcLibraryInitializer to client_context.cc

It's feasible that a program be written/linked such that it only use
ClientContext from grpc++, which could end up with the other instances
of GrpcLibraryInitializer not ending up in the final binary.  Add a
GrpcLibraryInitializer to client_context.cc to ensure that the library
is initialized.  The primary side-effect of the library not being
initialized when only using a ClientContext is that the destructor for
ClientContext indirectly ends up trying to call through
g_core_codegen_interface when destructing its metadata, which is null.