X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fdaemon%2Futils_cache.c;h=cdb764224cca406a8eff065c06c45a5b003f5cd5;hb=136f4be1b628d66f94b27a7609a7774e86250b54;hp=8e28a5d8baa8664be221676ef0023bef52745ed9;hpb=7b0628b4f4688d48d89f94ca381ca6340da05b37;p=collectd.git

diff --git a/src/daemon/utils_cache.c b/src/daemon/utils_cache.c
index 8e28a5d8..cdb76422 100644
--- a/src/daemon/utils_cache.c
+++ b/src/daemon/utils_cache.c
@@ -76,7 +76,7 @@ struct uc_iter_s {
   cache_entry_t *entry;
 };
 
-static c_avl_tree_t *cache_tree = NULL;
+static c_avl_tree_t *cache_tree;
 static pthread_mutex_t cache_lock = PTHREAD_MUTEX_INITIALIZER;
 
 static int cache_compare(const cache_entry_t *a, const cache_entry_t *b) {
@@ -201,7 +201,7 @@ static int uc_insert(const data_set_t *ds, const value_list_t *vl,
   ce->last_time = vl->time;
   ce->last_update = cdtime();
   ce->interval = vl->interval;
-  ce->state = STATE_OKAY;
+  ce->state = STATE_UNKNOWN;
 
   if (c_avl_insert(cache_tree, key_copy, ce) != 0) {
     sfree(key_copy);
@@ -826,9 +826,7 @@ int uc_inc_hits(const data_set_t *ds, const value_list_t *vl, int step) {
  * Iterator interface
  */
 uc_iter_t *uc_get_iterator(void) {
-  uc_iter_t *iter;
-
-  iter = (uc_iter_t *)calloc(1, sizeof(*iter));
+  uc_iter_t *iter = calloc(1, sizeof(*iter));
   if (iter == NULL)
     return NULL;