[orca] Search for caret context when focus goes from frame to web document

[Joanmarie Diggs <joanied src gnome org>]

commit aee948b89781427b872f656f7142f1fedca56979
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Jul 5 12:16:51 2018 -0400

    Search for caret context when focus goes from frame to web document

 src/orca/scripts/web/script.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index 5002d097b..85d4885aa 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -1133,7 +1133,8 @@ class Script(default.Script):
             return False
 
         caretOffset = 0
-        if not oldFocus or self.utilities.inFindToolbar(oldFocus):
+        if not oldFocus or self.utilities.inFindToolbar(oldFocus) \
+           or (self.utilities.isDocument(newFocus) and oldFocus == orca_state.activeWindow):
             contextObj, contextOffset = self.utilities.getCaretContext()
             if contextObj and not self.utilities.isZombie(contextObj):
                 newFocus, caretOffset = contextObj, contextOffset