From 23e26ae77a219f97b013b65a84563f7d648f6834 Mon Sep 17 00:00:00 2001
From: Dave Schuyler <nthparameter@gmail.com>
Date: Sat, 4 Aug 2001 01:24:15 +0000
Subject: [PATCH] checking AudioManagers for isValid()

---
 direct/src/showbase/ShowBase.py | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/direct/src/showbase/ShowBase.py b/direct/src/showbase/ShowBase.py
index 95acf8a021..f5322d5872 100644
--- a/direct/src/showbase/ShowBase.py
+++ b/direct/src/showbase/ShowBase.py
@@ -290,8 +290,16 @@ class ShowBase:
 
     def createAudioManager(self):
         if self.wantAnySound:
-            self.sfxManager = AudioManager.createAudioManager()
-            self.musicManager = AudioManager.createAudioManager()
+            if self.wantSfx:
+                self.sfxManager = AudioManager.createAudioManager()
+                if not self.sfxManager.isValid():
+                    self.wantSfx=None
+            if self.wantMusic:
+                self.musicManager = AudioManager.createAudioManager()
+                if not self.musicManager.isValid():
+                    self.wantMusic=None
+            if not (self.wantSfx or self.wantMusic):
+                self.wantAnySound=None
 
     def loadSfx(self, name):
         if (name and base.wantSfx):