From b2f5123b655c6744fb3044a6bacf21cd5be086b1 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Wed, 11 Oct 2017 11:43:35 -0400
Subject: [PATCH] audio: calculate resampling time directly, don't increment
 (thanks, Eric!).

Fixes buffer overruns as floating point errors accumulate.

Partially fixes Bugzilla #3848.
---
 src/audio/SDL_audiocvt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/audio/SDL_audiocvt.c b/src/audio/SDL_audiocvt.c
index 4808e672947e8..9027799c0c80a 100644
--- a/src/audio/SDL_audiocvt.c
+++ b/src/audio/SDL_audiocvt.c
@@ -527,7 +527,7 @@ SDL_ResampleAudio(const int chans, const int inrate, const int outrate,
             *(dst++) = outsample;
         }
 
-        outtime += outtimeincr;
+        outtime = i * outtimeincr;
     }
 
     return outframes * chans * sizeof (float);