Signed-off-by: MORITA Kazutaka <morita.kazutaka at lab.ntt.co.jp> --- collie/collie.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/collie/collie.c b/collie/collie.c index 76dcaf2..c5cf58d 100644 --- a/collie/collie.c +++ b/collie/collie.c @@ -95,6 +95,10 @@ static int update_node_list(int max_nodes, int epoch) } nr_nodes = size / sizeof(*ent); + if (nr_nodes == 0) { + fprintf(stderr, "there is no active sheep daemons\n"); + exit(EXIT_FAILURE); + } /* FIXME */ if (nr_nodes > max_nodes) { -- 1.7.6.3 |