[orca] Handle exceptions getting pitch and rate during debugging

[Joanmarie Diggs <joanied src gnome org>]

commit 87ae6db0a84ad6ab5c35ed6923bbfe4ab44d2583
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sun Nov 8 16:05:35 2015 -0500

    Handle exceptions getting pitch and rate during debugging

 src/orca/speechdispatcherfactory.py |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)
---
diff --git a/src/orca/speechdispatcherfactory.py b/src/orca/speechdispatcherfactory.py
index 01d0bfb..e999bff 100644
--- a/src/orca/speechdispatcherfactory.py
+++ b/src/orca/speechdispatcherfactory.py
@@ -232,14 +232,21 @@ class SpeechServer(speechserver.SpeechServer):
         if debug.debugLevel > debug.LEVEL_INFO:
             return
 
+        try:
+            sd_rate = self._send_command(self._client.get_rate)
+            sd_pitch = self._send_command(self._client.get_pitch)
+        except:
+            sd_rate = "(exception occurred)"
+            sd_pitch = "(exception occurred)"
+
         current = self._current_voice_properties
         msg = "SPEECH DISPATCHER: %sOrca rate %s, pitch %s; " \
               "SD rate %s, pitch %s" % \
               (prefix,
                self._current_voice_properties.get(ACSS.RATE),
                self._current_voice_properties.get(ACSS.AVERAGE_PITCH),
-               self._send_command(self._client.get_rate),
-               self._send_command(self._client.get_pitch))
+               sd_rate,
+               sd_pitch)
         debug.println(debug.LEVEL_INFO, msg)
 
     def _apply_acss(self, acss):