[glib] GVariant: create child instance from its own data

[Ryan Lortie <ryanl src gnome org>]

commit b899bfc7415ec76ef563de3fc945b84675357464
Author: Ryan Lortie <desrt desrt ca>
Date:   Mon Feb 15 19:11:58 2010 -0500

    GVariant: create child instance from its own data
    
    also: white-space fix in the serialiser

 glib/gvariant-core.c       |    8 ++++++--
 glib/gvariant-serialiser.c |    1 -
 2 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/glib/gvariant-core.c b/glib/gvariant-core.c
index 909d071..35d792c 100644
--- a/glib/gvariant-core.c
+++ b/glib/gvariant-core.c
@@ -800,17 +800,21 @@ g_variant_get_child_value (GVariant *value,
       };
       GVariantSerialised s_child;
 
+      /* get the serialiser to extract the serialised data for the child
+       * from the serialised data for the container
+       */
       s_child = g_variant_serialised_get_child (serialised, index_);
 
+      /* create a new serialised instance out of it */
       child = g_slice_new (GVariant);
       child->type_info = s_child.type_info;
       child->state = (value->state & STATE_TRUSTED) |
                      STATE_SERIALISED;
-      child->size = serialised.size;
+      child->size = s_child.size;
       child->ref_count = 1;
       child->contents.serialised.buffer =
         g_buffer_ref (value->contents.serialised.buffer);
-      child->contents.serialised.data = serialised.data;
+      child->contents.serialised.data = s_child.data;
      }
   else
     child = g_variant_ref (value->contents.tree.children[index_]);
diff --git a/glib/gvariant-serialiser.c b/glib/gvariant-serialiser.c
index f92d49b..b10e618 100644
--- a/glib/gvariant-serialiser.c
+++ b/glib/gvariant-serialiser.c
@@ -1114,7 +1114,6 @@ gvs_variant_get_child (GVariantSerialised value,
   /* NOTE: not O(1) and impossible for it to be... */
   if (value.size)
     {
-
       /* find '\0' character */
       for (child.size = value.size - 1; child.size; child.size--)
         if (value.data[child.size] == '\0')