[orca] Fix for Orca not presenting the row when a table regains focus

[Joanmarie Diggs <joanied src gnome org>]

commit 9e6f6c5f4fe091797a692668c42afa65ce4c5696
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Dec 6 15:11:24 2013 +0100

    Fix for Orca not presenting the row when a table regains focus

 src/orca/scripts/default.py              |    5 ++++-
 src/orca/scripts/toolkits/GAIL/script.py |    2 +-
 src/orca/scripts/toolkits/gtk/script.py  |    2 +-
 3 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/orca/scripts/default.py b/src/orca/scripts/default.py
index 2073dc7..d947923 100644
--- a/src/orca/scripts/default.py
+++ b/src/orca/scripts/default.py
@@ -754,6 +754,9 @@ class Script(script.Script):
                 row = table.getRowAtIndex(index)
                 self.pointOfReference['lastColumn'] = column
                 self.pointOfReference['lastRow'] = row
+        else:
+            self.pointOfReference['lastColumn'] = -1
+            self.pointOfReference['lastRow'] = -1
 
     def locusOfFocusChanged(self, event, oldLocusOfFocus, newLocusOfFocus):
         """Called when the visual object with focus changes.
@@ -2421,7 +2424,7 @@ class Script(script.Script):
 
         if obj.childCount:
             selectedChildren = self.utilities.selectedChildren(obj)
-            if len(selectedChildren) == 1:
+            if selectedChildren:
                 obj = selectedChildren[0]
 
         orca.setLocusOfFocus(event, obj)
diff --git a/src/orca/scripts/toolkits/GAIL/script.py b/src/orca/scripts/toolkits/GAIL/script.py
index 9843420..d6d269b 100644
--- a/src/orca/scripts/toolkits/GAIL/script.py
+++ b/src/orca/scripts/toolkits/GAIL/script.py
@@ -73,7 +73,7 @@ class Script(default.Script):
         if role == pyatspi.ROLE_TABLE:
             obj = event.source
             selectedChildren = self.utilities.selectedChildren(obj)
-            if len(selectedChildren) == 1:
+            if selectedChildren:
                 obj = selectedChildren[0]
 
             orca.setLocusOfFocus(event, obj)
diff --git a/src/orca/scripts/toolkits/gtk/script.py b/src/orca/scripts/toolkits/gtk/script.py
index cd1d823..9f3ef0a 100644
--- a/src/orca/scripts/toolkits/gtk/script.py
+++ b/src/orca/scripts/toolkits/gtk/script.py
@@ -107,7 +107,7 @@ class Script(default.Script):
         if role == pyatspi.ROLE_TABLE:
             obj = event.source
             selectedChildren = self.utilities.selectedChildren(obj)
-            if len(selectedChildren) == 1:
+            if selectedChildren:
                 obj = selectedChildren[0]
 
             orca.setLocusOfFocus(event, obj)