[orca] Make determination about grabbing focus before finding first caret context

[Joanmarie Diggs <joanied src gnome org>]

commit 9cf2e53d76332c99a318ac9d4022d65384620cd8
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed Mar 21 13:38:57 2018 -0400

    Make determination about grabbing focus before finding first caret context
    
    Addresses issue in opening report of bgo 794573

 src/orca/scripts/web/script_utilities.py |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index 725f401..79b5ee5 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -352,13 +352,15 @@ class Utilities(script_utilities.Utilities):
         if self._script.flatReviewContext:
             self._script.toggleFlatReviewMode()
 
+        grabFocus = self.grabFocusWhenSettingCaret(obj)
+
         obj, offset = self.findFirstCaretContext(obj, offset)
         self.setCaretContext(obj, offset, documentFrame)
         if self._script.focusModeIsSticky():
             return
 
         orca.setLocusOfFocus(None, obj, notifyScript=False)
-        if self.grabFocusWhenSettingCaret(obj):
+        if grabFocus:
             self.grabFocus(obj)
 
         text = self.queryNonEmptyText(obj)