X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_riemann_threshold.c;h=a4249ecf7468c451b8bcb0911b38b921c47180d4;hb=21ab7512825cf8177d5eee5101344b45d0854610;hp=b1f7297eec9b06e90d03df594599b87e5418b979;hpb=65c20e41cfad6e7ab024983f561835fd347124ce;p=collectd.git

diff --git a/src/write_riemann_threshold.c b/src/write_riemann_threshold.c
index b1f7297e..a4249ecf 100644
--- a/src/write_riemann_threshold.c
+++ b/src/write_riemann_threshold.c
@@ -25,10 +25,6 @@
  *   Andrés J. Díaz <ajdiaz at connectical.com>
  **/
 
-#include <assert.h>
-#include <ltdl.h>
-#include <pthread.h>
-
 #include "collectd.h"
 #include "common.h"
 #include "plugin.h"
@@ -134,7 +130,7 @@ static int ut_check_one_threshold (const data_set_t *ds,
     int *statuses)
 { /* {{{ */
   int ret = -1;
-  int i;
+  size_t i;
   int status;
   gauge_t values_copy[ds->ds_num];
 
@@ -203,7 +199,9 @@ int write_riemann_threshold_check (const data_set_t *ds, const value_list_t *vl,
   gauge_t *values;
   int status;
 
+  assert (vl->values_len > 0);
   memset(statuses, 0, vl->values_len * sizeof(*statuses));
+
   if (threshold_tree == NULL)
 	  return 0;