X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=src%2Fwrite_riemann_threshold.c;h=a09ae5fd2a3de04d37b85987584a864b4969a778;hb=73a6f82a63747f088352a61e201beac2d185b2ac;hp=6d5af032565b909f8448811cc0aa8dc6167265d9;hpb=778a6720a300cf549f5bcca9c22a3ef09d97f16f;p=collectd.git

diff --git a/src/write_riemann_threshold.c b/src/write_riemann_threshold.c
index 6d5af032..a09ae5fd 100644
--- a/src/write_riemann_threshold.c
+++ b/src/write_riemann_threshold.c
@@ -31,6 +31,7 @@
 #include "utils_avltree.h"
 #include "utils_cache.h"
 #include "utils_threshold.h"
+#include "write_riemann_threshold.h"
 
 #include <assert.h>
 #include <ltdl.h>
@@ -133,7 +134,7 @@ 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];
 
@@ -202,7 +203,9 @@ 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;