From 167e481fe83fd0638812a7c87364d3f8558e3723 Mon Sep 17 00:00:00 2001
From: rnlf <rnlf@users.noreply.github.com>
Date: Mon, 23 Jan 2017 21:03:01 +0100
Subject: [PATCH] Fixed freeze when quitting LoveDOS

---
 src/soundblaster.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/soundblaster.c b/src/soundblaster.c
index f2767a8..18d413e 100644
--- a/src/soundblaster.c
+++ b/src/soundblaster.c
@@ -78,14 +78,14 @@ static const struct  {
   { 0xCC, 0xCE, 0xD4, 0xD6, 0xD8, 0x8A }
 };
 
-static int       stopDma = 0;
-static uint16_t *sampleBuffer;
-static int       sampleBufferSelector;
-static uint16_t  baseAddress;
-static uint16_t  irq;
-static uint16_t  dmaChannel;
-static bool      isrInstalled = false;
-static int       writePage = 0;
+static volatile int  stopDma = 0;
+static uint16_t     *sampleBuffer;
+static int           sampleBufferSelector;
+static uint16_t      baseAddress;
+static uint16_t      irq;
+static uint16_t      dmaChannel;
+static bool          isrInstalled = false;
+static int           writePage = 0;
 static _go32_dpmi_seginfo oldBlasterHandler, newBlasterHandler;
 static soundblaster_getSampleProc getSamples;