[orca] Work around icons which incorrectly implement accessible text

[Joanmarie Diggs <joanied src gnome org>]

commit 056f6657929b2bf652cf9079ff7c8d8e27adb083
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Dec 13 12:15:59 2016 -0500

    Work around icons which incorrectly implement accessible text

 src/orca/generator.py |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/generator.py b/src/orca/generator.py
index 2797436..b2ecc16 100644
--- a/src/orca/generator.py
+++ b/src/orca/generator.py
@@ -393,10 +393,14 @@ class Generator:
         if role == pyatspi.ROLE_LABEL:
             return []
 
+        if role == pyatspi.ROLE_ICON:
+            name = self._script.utilities.displayedText(obj) or ""
+        else:
+            name = obj.name or ""
+
         result = []
         if obj.description:
             label = self._script.utilities.displayedLabel(obj) or ""
-            name = obj.name or ""
             desc = obj.description.lower()
             if not (desc in name.lower() or desc in label.lower()):
                 result.append(obj.description)