Fixed language change bug.

addon/installTasks.py

@@ -0,0 +1,22 @@
+import os
+from zipfile import ZipFile
+
+import globalVars
+import gui
+import wx
+
+def onInstall():
+	for path, import_path in [
+		(os.path.join(os.path.dirname(__file__), "core", "VE.zip"), os.path.join(globalVars.appArgs.configPath, "WorldVoice-workspace", "VE")),
+		(os.path.join(os.path.dirname(__file__), "core", "aisound.zip"), os.path.join(globalVars.appArgs.configPath, "WorldVoice-workspace", "aisound")),
+		(os.path.join(os.path.dirname(__file__), "voice", "voice.zip"), os.path.join(globalVars.appArgs.configPath, "WorldVoice-workspace")),
+	]:
+		try:
+			with ZipFile(path, 'r') as core_file:
+				core_file.testzip()
+				core_file.extractall(import_path)
+			os.remove(path)
+		except:
+			pass
+		else:
+			pass

addon/synthDrivers/WorldVoice/__init__.py

@@ -231,6 +231,7 @@ def speak(self, speechSequence):
 			if isinstance(command, LangChangeCommand) or isinstance(command, WVLangChangeCommand):
 				unstables.insert(0, command)
 				stables.extend(unstables)
+				unstables.clear()
 			elif isinstance(command, str):
 				unstables.append(command)
 				stables.extend(unstables)