[glib] GResource – Add note to documentation that the memory must be at least pointer aligned

[Sebastian Dröge <sdroege src gnome org>]

commit 3c9c01e3ce1f2f28ed828238072e835e6bf12ddb
Author: Sebastian Dröge <sebastian centricular com>
Date:   Mon Nov 13 11:43:09 2017 +0100

    GResource – Add note to documentation that the memory must be at least pointer aligned
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790030

 gio/gresource.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/gio/gresource.c b/gio/gresource.c
index 0d11d68..ed0e474 100644
--- a/gio/gresource.c
+++ b/gio/gresource.c
@@ -524,6 +524,9 @@ g_resource_new_from_table (GvdbTable *table)
  * If you want to use this resource in the global resource namespace you need
  * to register it with g_resources_register().
  *
+ * Note: @data must be backed by memory that is at least pointer aligned.
+ * Otherwise this function will fail and exit the process.
+ *
  * Returns: (transfer full): a new #GResource, or %NULL on error
  *
  * Since: 2.32