Bug #508846. Extend allowed indexes of ATK_TEXT_GET_TEXT_AT_OFFSET and

2008-01-31  Li Yuan  <li.yuan@sun.com>

        * atk/atktext.c: (atk_text_get_character_at_offset),
        (atk_text_get_text_at_offset):
        Bug #508846. Extend allowed indexes of
        ATK_TEXT_GET_TEXT_AT_OFFSET and
        ATK_TEXT_GET_CHARACTER_AT_OFFSET to allow values -1 and -2.

svn path=/trunk/; revision=1223

diff --git a/ChangeLog b/ChangeLog
index a0ab624..9173e36 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2008-01-31  Li Yuan  <li.yuan@sun.com>
+
+       * atk/atktext.c: (atk_text_get_character_at_offset),
+       (atk_text_get_text_at_offset):
+       Bug #508846. Extend allowed indexes of 
+       ATK_TEXT_GET_TEXT_AT_OFFSET and
+       ATK_TEXT_GET_CHARACTER_AT_OFFSET to allow values -1 and -2.
+
 2008-01-14  Li Yuan  <li.yuan@sun.com>
 
        * NEWS:

diff --git a/atk/atktext.c b/atk/atktext.c
index 304a5eb..227b311 100755 (executable)
--- a/atk/atktext.c
+++ b/atk/atktext.c
@@ -206,9 +206,6 @@ atk_text_get_character_at_offset (AtkText      *text,
 
   g_return_val_if_fail (ATK_IS_TEXT (text), (gunichar) 0);
 
-  if (offset < 0)
-    return (gunichar) 0;
-
   iface = ATK_TEXT_GET_IFACE (text);
 
   if (iface->get_character_at_offset)
@@ -377,9 +374,6 @@ atk_text_get_text_at_offset (AtkText          *text,
   else
     real_end_offset = &local_end_offset;
 
-  if (offset < 0)
-    return NULL;
-
   iface = ATK_TEXT_GET_IFACE (text);
 
   if (iface->get_text_at_offset)