From f80799cd5be7489fb4ab3fbb7fc55ecac25d1a6d Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Fri, 15 Jun 2007 21:21:42 +0000
Subject: Fix for bug #1690813: BASS: Crash when changing scalers during intro

svn-id: r27435
---
 backends/platform/sdl/graphics.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'backends/platform/sdl')

diff --git a/backends/platform/sdl/graphics.cpp b/backends/platform/sdl/graphics.cpp
index 212eb43585..e0b7de28ab 100644
--- a/backends/platform/sdl/graphics.cpp
+++ b/backends/platform/sdl/graphics.cpp
@@ -1597,6 +1597,8 @@ void OSystem_SDL::displayMessageOnOSD(const char *msg) {
 	assert (_transactionMode == kTransactionNone);
 	assert(msg);
 
+	Common::StackLock lock(_graphicsMutex);	// Lock the mutex until this function ends
+
 	uint i;
 
 	// Lock the OSD surface for drawing
-- 
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