protobuf-c-rpc/protobuf-c-rpc.c: perform a more thorough message check for server closures (responses) to not crash the server in case of a malformed message (related to #76)
protobuf-c-rpc/protobuf-c-rpc.c: perform a more thorough message
check for server closures (responses) to not crash the server in case of
a malformed message (related to #76)

hongbinz/protobuf-c,tutu12777/protobuf-c,koolhazz/protobuf-c,hongbinz/protobuf-c,hongbinz/protobuf-c,virqin/protobuf-c,y12uc231/protobuf-c,koolhazz/protobuf-c,lanniaoershi/protobuf-c,y12uc231/protobuf-c,pepsi7959/protobuf-c,Sannis/protobuf-c,virqin/protobuf-c,Sannis/protobuf-c,lanniaoershi/protobuf-c,koolhazz/protobuf-c,tutu12777/protobuf-c,pepsi7959/protobuf-c,Sannis/protobuf-c,y12uc231/protobuf-c,virqin/protobuf-c,pepsi7959/protobuf-c,lanniaoershi/protobuf-c,tutu12777/protobuf-c