write_http plugin: Adapt to changed resource_metrics semantic.

diff --git a/src/write_http.c b/src/write_http.c
index a057709781f045f7e2c5fa934ef72bd3ce189212..9f297cc07b871ac552ce36d3119da0e84a64a1d2 100644 (file)
--- a/src/write_http.c
+++ b/src/write_http.c
@@ -495,7 +495,7 @@ static int wh_write_resource_metrics(metric_family_t const *fam,
   int status = resource_metrics_add(&cb->resource_metrics, fam);
   pthread_mutex_unlock(&cb->send_buffer_lock);
 
-  if (status != 0) {
+  if (status < 0) {
     ERROR("write_http plugin: resource_metrics_add failed: %s",
           STRERROR(status));
     return status;