From 9523b7ceade0b4311891b46799561ddea5c5ef0a Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Tue, 20 Oct 2009 03:45:06 +0000
Subject: [PATCH] Fixed bug #861

 C.W. Betts      2009-10-19 19:16:41 PDT

In 64-bit libraries, the fork reference is a different size than in 32-bit.
Apple has tried to help this transition by making a typedef called FSIORefNum,
but it is only available in Mac OS X 10.5 headers or later.  I first noticed
this bug in Mac OS X's CD player code, and the patch is set to fix it
accordingly.  This might also be an issue in SDL_QuartzVideo.m
---
 src/cdrom/macosx/AudioFilePlayer.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/cdrom/macosx/AudioFilePlayer.h b/src/cdrom/macosx/AudioFilePlayer.h
index adb459ca2..392099211 100644
--- a/src/cdrom/macosx/AudioFilePlayer.h
+++ b/src/cdrom/macosx/AudioFilePlayer.h
@@ -80,8 +80,12 @@ typedef struct S_AudioFilePlayer
 
 /*private:*/
     AudioUnit                       mPlayUnit;
-    SInt16                          mForkRefNum;
-    
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1050
+    FSIORefNum                      mForkRefNum;
+#else
+    int                             mForkRefNum;
+#endif
+
     AURenderCallbackStruct          mInputCallback;
 
     AudioStreamBasicDescription     mFileDescription;