Treewide: do NUL-termination correctly

[collectd.git] / src / utils_db_query.c

diff --git a/src/utils_db_query.c b/src/utils_db_query.c
index 81ad8b5..73c1b45 100644 (file)
--- a/src/utils_db_query.c
+++ b/src/utils_db_query.c
@@ -226,13 +226,13 @@ static int udb_result_submit(udb_result_t *r, /* {{{ */
             status);
         return status;
       }
-      tmp[sizeof(tmp) - 1] = 0;
+      tmp[sizeof(tmp) - 1] = '\0';
 
       snprintf(vl.type_instance, sizeof(vl.type_instance), "%s-%s",
                r->instance_prefix, tmp);
     }
   }
-  vl.type_instance[sizeof(vl.type_instance) - 1] = 0;
+  vl.type_instance[sizeof(vl.type_instance) - 1] = '\0';
   /* }}} */
 
   /* Annotate meta data. {{{ */