[orca] Ensure we present final word in element when navigating by word

[Joanmarie Diggs <joanied src gnome org>]

commit 393d9a0e402ae13c54fd9c64b951adcd370ea79e
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed Jun 19 13:22:14 2019 -0400

    Ensure we present final word in element when navigating by word

 src/orca/scripts/web/script.py | 4 ++++
 1 file changed, 4 insertions(+)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index 15e68e414..5ba1f6f10 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -841,6 +841,10 @@ class Script(default.Script):
             return
 
         obj, offset = self.utilities.getCaretContext(documentFrame=None)
+        text = self.utilities.queryNonEmptyText(obj)
+        if text and offset == text.characterCount:
+            offset -= 1
+
         wordContents = self.utilities.getWordContentsAtOffset(obj, offset)
         textObj, startOffset, endOffset, word = wordContents[0]
         self.speakMisspelledIndicator(textObj, startOffset)