From d5645dec267481f6f996528972ae384074e677d5 Mon Sep 17 00:00:00 2001
From: Thomas Bernard <miniupnp@free.fr>
Date: Mon, 4 Feb 2019 18:12:27 +0100
Subject: [PATCH] win32: SDL2 already calls OutputDebugString()

---
 src/gfx2log.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gfx2log.c b/src/gfx2log.c
index f6f04597..1f7c16e4 100644
--- a/src/gfx2log.c
+++ b/src/gfx2log.c
@@ -74,7 +74,7 @@ extern void GFX2_LogV(GFX2_Log_priority_T priority, const char * fmt, va_list ap
 #else
   vfprintf((unsigned)priority >= GFX2_INFO ? stdout : stderr, fmt, ap);
 #endif
-#if defined(_MSC_VER) && defined(_DEBUG)
+#if defined(_MSC_VER) && defined(_DEBUG) && !defined(USE_SDL2)
   {
     char message[1024];
     vsnprintf(message, sizeof(message), fmt, ap);