From 72ecc8e66c4fdfde2f0bcca2601df679e4bf79a5 Mon Sep 17 00:00:00 2001
From: zeromus <zeromus@users.noreply.github.com>
Date: Sun, 17 Mar 2019 22:53:40 -0400
Subject: [PATCH] quick fix to stop OSD from crashing if we try to print a line
 to the OSD before the frontend is fully initialized

---
 desmume/src/driver.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/desmume/src/driver.cpp b/desmume/src/driver.cpp
index 7534ef0ae..8fe9a7d5f 100644
--- a/desmume/src/driver.cpp
+++ b/desmume/src/driver.cpp
@@ -52,6 +52,7 @@ BaseDriver::~BaseDriver()
 void BaseDriver::AddLine(const char *fmt, ...)
 {
 #if HAVE_LIBAGG
+	if(!osd) return;
 	va_list list;
 	va_start(list,fmt);
 	osd->addLine(fmt,list);
@@ -61,6 +62,7 @@ void BaseDriver::AddLine(const char *fmt, ...)
 void BaseDriver::SetLineColor(u8 r, u8 b, u8 g)
 {
 #if HAVE_LIBAGG
+	if(!osd) return;
 	osd->setLineColor(r,b,g);
 #endif
 }