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g_variant_get_child_value: Add a precondition on length
author
Giovanni Campagna
<gcampagna@src.gnome.org>
Fri, 27 May 2011 20:03:04 +0000
(16:03 -0400)
committer
Colin Walters
<walters@verbum.org>
Fri, 27 May 2011 20:05:56 +0000
(16:05 -0400)
Ensure callers get a warning if they pass a bad length.
Split into a separate commit and changed to order index before
n_children by Colin Walters <walters@verbum.org>
glib/gvariant-core.c
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diff --git
a/glib/gvariant-core.c
b/glib/gvariant-core.c
index
6b27266
..
d2bd576
100644
(file)
--- a/
glib/gvariant-core.c
+++ b/
glib/gvariant-core.c
@@
-848,6
+848,8
@@
GVariant *
g_variant_get_child_value (GVariant *value,
gsize index_)
{
+ g_return_val_if_fail (index_ < g_variant_n_children (value), NULL);
+
if (~g_atomic_int_get (&value->state) & STATE_SERIALISED)
{
g_variant_lock (value);