Merge pull request #3329 from efuss/fix-3311

[collectd.git] / src / collectd-nagios.c

diff --git a/src/collectd-nagios.c b/src/collectd-nagios.c
index 54be36a..0629849 100644 (file)
--- a/src/collectd-nagios.c
+++ b/src/collectd-nagios.c
@@ -116,7 +116,7 @@ cn_strdup(const char *str) /* {{{ */
   char *ret;
 
   strsize = strlen(str) + 1;
-  ret = (char *)malloc(strsize);
+  ret = malloc(strsize);
   if (ret != NULL)
     memcpy(ret, str, strsize);
   return ret;
@@ -130,13 +130,13 @@ static int filter_ds(size_t *values_num, double **values,
   if (match_ds_g == NULL)
     return RET_OKAY;
 
-  new_values = (gauge_t *)calloc(match_ds_num_g, sizeof(*new_values));
+  new_values = calloc(match_ds_num_g, sizeof(*new_values));
   if (new_values == NULL) {
     fprintf(stderr, "calloc failed: %s\n", strerror(errno));
     return RET_UNKNOWN;
   }
 
-  new_names = (char **)calloc(match_ds_num_g, sizeof(*new_names));
+  new_names = calloc(match_ds_num_g, sizeof(*new_names));
   if (new_names == NULL) {
     fprintf(stderr, "calloc failed: %s\n", strerror(errno));
     free(new_values);
@@ -527,7 +527,7 @@ static int do_check(lcc_connection_t *connection) {
   int status;
 
   snprintf(ident_str, sizeof(ident_str), "%s/%s", hostname_g, value_string_g);
-  ident_str[sizeof(ident_str) - 1] = 0;
+  ident_str[sizeof(ident_str) - 1] = '\0';
 
   status = lcc_string_to_identifier(connection, &ident, ident_str);
   if (status != 0) {
@@ -652,7 +652,7 @@ int main(int argc, char **argv) {
   }
 
   snprintf(address, sizeof(address), "unix:%s", socket_file_g);
-  address[sizeof(address) - 1] = 0;
+  address[sizeof(address) - 1] = '\0';
 
   connection = NULL;
   status = lcc_connect(address, &connection);