[orca] Fix offset used when evaluating text selection in content with embedded objects

[Joanmarie Diggs <joanied src gnome org>]

commit 0187d0a9e5b15d9104fe143ca6bfab51d35ab527
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Apr 19 14:36:02 2016 -0400

    Fix offset used when evaluating text selection in content with embedded objects

 src/orca/scripts/web/script.py |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script.py b/src/orca/scripts/web/script.py
index 50591c1..5b064fa 100644
--- a/src/orca/scripts/web/script.py
+++ b/src/orca/scripts/web/script.py
@@ -1835,7 +1835,8 @@ class Script(default.Script):
             debug.println(debug.LEVEL_INFO, msg, True)
             return False
 
-        char = text.getText(event.detail1, event.detail1+1)
+        offset = text.caretOffset
+        char = text.getText(offset, offset+1)
         if char == self.EMBEDDED_OBJECT_CHARACTER \
            and not self.utilities.lastInputEventWasCaretNavWithSelection() \
            and not self.utilities.lastInputEventWasCommand():