[at-spi2-atk] Fix handling of MATCH_ANY for empty statesets in a collection match rule

[Mike Gorse <mgorse src gnome org>]

commit a39a67db715dc5ead6a4b53d64dc12ac500fc03e
Author: Mike Gorse <mgorse novell com>
Date:   Mon May 3 17:11:05 2010 -0400

    Fix handling of MATCH_ANY for empty statesets in a collection match rule

 atk-adaptor/adaptors/collection-adaptor.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/atk-adaptor/adaptors/collection-adaptor.c b/atk-adaptor/adaptors/collection-adaptor.c
index 4162acf..3bf76a3 100644
--- a/atk-adaptor/adaptors/collection-adaptor.c
+++ b/atk-adaptor/adaptors/collection-adaptor.c
@@ -86,7 +86,7 @@ match_states_all_p (AtkObject * child, gint * set)
   gint i;
   gboolean ret = TRUE;
 
-  if (set == NULL)
+  if (set == NULL || set[0] == BITARRAY_SEQ_TERM)
     return TRUE;
 
   chs = atk_object_ref_state_set (child);
@@ -112,7 +112,7 @@ match_states_any_p (AtkObject * child, gint * set)
   gint i;
   gboolean ret = FALSE;
 
-  if (set == NULL)
+  if (set == NULL || set[0] == BITARRAY_SEQ_TERM)
     return TRUE;
 
   chs = atk_object_ref_state_set (child);
@@ -137,7 +137,7 @@ match_states_none_p (AtkObject * child, gint * set)
   gint i;
   gboolean ret = TRUE;
 
-  if (set == NULL)
+  if (set == NULL || set[0] == BITARRAY_SEQ_TERM)
     return TRUE;
 
   chs = atk_object_ref_state_set (child);