Signed-off-by: MORITA Kazutaka <[email protected]>
---
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
--
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