src/daemons/plugin.c: Don't modify user_data_t* in plugin_register_flush().

[collectd.git] / src / daemon / plugin.c

diff --git a/src/daemon/plugin.c b/src/daemon/plugin.c
index 1bee8cd..d6cf877 100644 (file)
--- a/src/daemon/plugin.c
+++ b/src/daemon/plugin.c
@@ -1394,15 +1394,15 @@ int plugin_register_flush (const char *name,
                }
                cb->timeout = ctx.flush_timeout;
 
-               ud->data = cb;
-               ud->free_func = plugin_flush_timeout_callback_free;
-
                status = plugin_register_complex_read (
                        /* group     = */ "flush",
                        /* name      = */ flush_name,
                        /* callback  = */ plugin_flush_timeout_callback,
                        /* interval  = */ ctx.flush_interval,
-                       /* user data = */ ud);
+                       /* user data = */ &(user_data_t) {
+                               .data = cb,
+                               .free_func = plugin_flush_timeout_callback_free,
+                       });
 
                sfree (flush_name);
                if (status != 0)
@@ -2401,7 +2401,7 @@ int plugin_dispatch_multivalue (value_list_t const *template, /* {{{ */
                case DS_TYPE_GAUGE:
                        vl->values[0].gauge = va_arg (ap, gauge_t);
                        if (store_percentage)
-                               vl->values[0].gauge *= sum ? (100.0 / sum) : 0;
+                               vl->values[0].gauge *= sum ? (100.0 / sum) : NAN;
                        break;
                case DS_TYPE_ABSOLUTE:
                        vl->values[0].absolute = va_arg (ap, absolute_t);