[orca] Only filter sizeless elements if they lack text

[Joanmarie Diggs <joanied src gnome org>]

commit 2889af076e6d1e40176841647dd958fc2a9b1704
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Mon Oct 12 18:58:17 2015 -0400

    Only filter sizeless elements if they lack text

 src/orca/scripts/web/script_utilities.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index 04f89e2..396ee7d 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -1682,7 +1682,7 @@ class Utilities(script_utilities.Utilities):
 
             if (self.isTextBlockElement(obj) and not string.strip()) \
                or self.isAnchor(obj) \
-               or self.hasNoSize(obj) \
+               or (self.hasNoSize(obj) and not string.strip()) \
                or self.isOffScreenLabel(obj) \
                or self.isUselessImage(obj) \
                or self.isLabellingContents(x, contents):