[orca] Fix for bgo#606978 - Detect working speech factory upon failure to initialize the preferred factory

[Joanmarie Diggs <joanied src gnome org>]

commit d7b89cdd4dd7c0f4bf6482ad373bb78f89e48602
Author: Joanmarie Diggs <joanmarie diggs gmail com>
Date:   Thu Jun 24 18:03:28 2010 -0400

    Fix for bgo#606978 - Detect working speech factory upon failure to initialize the preferred factory

 src/orca/speech.py |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/speech.py b/src/orca/speech.py
index 8914462..a8b8bfe 100644
--- a/src/orca/speech.py
+++ b/src/orca/speech.py
@@ -106,8 +106,15 @@ def _initSpeechServer(moduleName, speechServerInfo):
     speechServerInfo = settings.speechServerInfo
     if speechServerInfo:
         _speechserver = factory.SpeechServer.getSpeechServer(speechServerInfo)
-    else:
+
+    if not _speechserver:
         _speechserver = factory.SpeechServer.getSpeechServer()
+        if speechServerInfo:
+            debug.println(debug.LEVEL_CONFIGURATION,
+                          "Invalid speechServerInfo: %s" % speechServerInfo)
+
+    if not _speechserver:
+        raise Exception("No speech server for factory: %s" % moduleName)
 
 def init():