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stats: fail if node has no stats hook

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This commit is contained in:
Steffen Vogel 2019-02-12 22:04:39 +01:00
parent c5e7045a41
commit b1028e9829
1 changed files with 1 additions and 1 deletions
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2
lib/nodes/stats.c
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@ -176,7 +176,7 @@ int stats_node_read(struct node *n, struct sample *smps[], unsigned cnt, unsigne
return 0;
if (!sn->node->stats)
return 0;
return -1;
task_wait(&sn->task);