curl_xml plugin: remove useless assigment

[collectd.git] / src / match_value.c

diff --git a/src/match_value.c b/src/match_value.c
index 4d49984..64e1136 100644 (file)
--- a/src/match_value.c
+++ b/src/match_value.c
@@ -58,8 +58,8 @@ struct mv_match_s
  */
 static void mv_free_match (mv_match_t *m) /* {{{ */
 {
-  int i;
-  
+  size_t i;
+
   if (m == NULL)
     return;
 
@@ -69,7 +69,7 @@ static void mv_free_match (mv_match_t *m) /* {{{ */
       free(m->data_sources[i]);
     free(m->data_sources);
   }
-  
+
   free (m);
 } /* }}} void mv_free_match */
 
@@ -200,13 +200,12 @@ static int mv_create (const oconfig_item_t *ci, void **user_data) /* {{{ */
   int status;
   int i;
 
-  m = (mv_match_t *) malloc (sizeof (*m));
+  m = calloc (1, sizeof (*m));
   if (m == NULL)
   {
-    ERROR ("mv_create: malloc failed.");
+    ERROR ("mv_create: calloc failed.");
     return (-ENOMEM);
   }
-  memset (m, 0, sizeof (*m));
 
   m->min = NAN;
   m->max = NAN;
@@ -277,7 +276,7 @@ static int mv_match (const data_set_t *ds, const value_list_t *vl, /* {{{ */
   mv_match_t *m;
   gauge_t *values;
   int status;
-  int i;
+  size_t i;
 
   if ((user_data == NULL) || (*user_data == NULL))
     return (-1);