From b9b1b4d868de5ddead951f40a29c8cdbc3a8fe73 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Fri, 27 Oct 2006 20:18:24 +0000
Subject: [PATCH] Fix for buffer overflow in audio code, when feeding a device
 that needs  resampling.

Fixes Bugzilla #298.
---
 src/audio/SDL_audio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/audio/SDL_audio.c b/src/audio/SDL_audio.c
index bac4847ff..21f05b28e 100644
--- a/src/audio/SDL_audio.c
+++ b/src/audio/SDL_audio.c
@@ -590,7 +590,8 @@ int SDL_OpenAudio(SDL_AudioSpec *desired, SDL_AudioSpec *obtained)
 			return(-1);
 		}
 		if ( audio->convert.needed ) {
-			audio->convert.len = desired->size;
+			audio->convert.len = (int) ( ((double) desired->size) /
+                                          audio->convert.len_ratio );
 			audio->convert.buf =(Uint8 *)SDL_AllocAudioMem(
 			   audio->convert.len*audio->convert.len_mult);
 			if ( audio->convert.buf == NULL ) {