[glib] garray: Note lack of bounds checking in g_ptr_array_index() documentation

[Philip Withnall <pwithnall src gnome org>]

commit 4af135ce49e5c8aa8231e0c9e24f04f5cd917468
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Tue Nov 5 16:43:26 2013 +0000

    garray: Note lack of bounds checking in g_ptr_array_index() documentation

 glib/garray.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/glib/garray.c b/glib/garray.c
index 3bfbe9d..a93044b 100644
--- a/glib/garray.c
+++ b/glib/garray.c
@@ -865,6 +865,10 @@ struct _GRealPtrArray
  *
  * Returns the pointer at the given index of the pointer array.
  *
+ * <note><para>
+ * This does not perform bounds checking on the given @index_, so you are
+ * responsible for checking it against the array length.</para></note>
+ *
  * Returns: the pointer at the given index.
  **/