[glib/prop-set-speedups: 2/2] Small optimization for g_object_setv

[Matthias Clasen <matthiasc src gnome org>]

commit 497986cdc1fe9e7f719ca8982b2f7c7942f081c6
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Sep 20 08:20:04 2021 -0400

    Small optimization for g_object_setv
    
    No need to call memset in the loop, we can just
    initialize all the values in one go.
    
    GtkBuilder is now using g_object_setv, so this
    may improve application start times a bit.

 gobject/gobject.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
---
diff --git a/gobject/gobject.c b/gobject/gobject.c
index 3767058c4..879ed848b 100644
--- a/gobject/gobject.c
+++ b/gobject/gobject.c
@@ -2523,17 +2523,14 @@ g_object_getv (GObject      *object,
 
   g_object_ref (object);
 
+  memset (values, 0, n_properties * sizeof (GValue));
+
   obj_type = G_OBJECT_TYPE (object);
   for (i = 0; i < n_properties; i++)
     {
-      pspec = g_param_spec_pool_lookup (pspec_pool,
-                                       names[i],
-                                       obj_type,
-                                       TRUE);
+      pspec = g_param_spec_pool_lookup (pspec_pool, names[i], obj_type, TRUE);
       if (!g_object_get_is_valid_property (object, pspec, names[i]))
         break;
-
-      memset (&values[i], 0, sizeof (GValue));
       g_value_init (&values[i], pspec->value_type);
       object_get_property (object, pspec, &values[i]);
     }