Ensure that row and column values are non-negative.

2003-07-08  Padraig O'Briain  <padraig.obriain@sun.com>

	* atk/atktable.c (atk_table_ref_at): Ensure that row and column values
	are non-negative.

	This is a partial fix for bug #116712.

2 files changed, 9 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 9b84d02..c8eba07 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2003-07-08  Padraig O'Briain  <padraig.obriain@sun.com>
+
+	* atk/atktable.c (atk_table_ref_at): Ensure that row and column values 
+	are non-negative.
+
+	This is a partial fix for bug #116712.
+
 2003-07-03  Padraig O'Briain  <padraig.obriain@sun.com>
 
 	* atk/atkstateset.c (atk_state_set_is_empty): Correct return value.
diff --git a/atk/atktable.c b/atk/atktable.c
index 784b310..ed0ca78 100755
--- a/atk/atktable.c
+++ b/atk/atktable.c
@@ -148,6 +148,8 @@ atk_table_ref_at (AtkTable *table,
   AtkTableIface *iface;
 
   g_return_val_if_fail (ATK_IS_TABLE (table), NULL);
+  g_return_val_if_fail (row >= 0, NULL);
+  g_return_val_if_fail (column >= 0, NULL);
 
   iface = ATK_TABLE_GET_IFACE (table);