From 5bc0f70b14b84cec0ddcf32e7eee0d4f1bacb069 Mon Sep 17 00:00:00 2001
From: Dale Whinham <daleyo@gmail.com>
Date: Sun, 7 Feb 2021 19:52:01 +0000
Subject: [PATCH] Display "N/A" when SoundFont index doesn't exist

---
 src/mt32pi.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/mt32pi.cpp b/src/mt32pi.cpp
index 8cb3034..11b12bf 100644
--- a/src/mt32pi.cpp
+++ b/src/mt32pi.cpp
@@ -810,7 +810,8 @@ void CMT32Pi::DeferSwitchSoundFont(size_t nIndex)
 	if (m_pSoundFontSynth == nullptr)
 		return;
 
-	LCDLog(TLCDLogType::Notice, "SF %ld: %s", nIndex, m_pSoundFontSynth->GetSoundFontManager().GetSoundFontName(nIndex));
+	const char* pName = m_pSoundFontSynth->GetSoundFontManager().GetSoundFontName(nIndex);
+	LCDLog(TLCDLogType::Notice, "SF %ld: %s", nIndex, pName ? pName : "- N/A -");
 	m_nDeferredSoundFontSwitchIndex = nIndex;
 	m_nDeferredSoundFontSwitchTime  = CTimer::Get()->GetTicks();
 	m_bDeferredSoundFontSwitchFlag  = true;