From 932f0b5c5b16d54bf3b62c5c3ede901482268c02 Mon Sep 17 00:00:00 2001
From: derselbst <tom.mbrt@googlemail.com>
Date: Sun, 18 Aug 2024 11:48:12 +0200
Subject: [PATCH] Reject MIDI Format 2

Addresses issue #1366
---
 src/midi/fluid_midi.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/midi/fluid_midi.c b/src/midi/fluid_midi.c
index 1f6a9ad12..85e002023 100644
--- a/src/midi/fluid_midi.c
+++ b/src/midi/fluid_midi.c
@@ -357,6 +357,12 @@ fluid_midi_file_read_mthd(fluid_midi_file *mf)
     }
 
     mf->type = mthd[9];
+    if(!(mf->type == 0 || mf->type == 1))
+    {
+        FLUID_LOG(FLUID_ERR,
+                  "Sorry, but MIDI Format %d is not supported by this player", mf->type);
+        return FLUID_FAILED;
+    }
     mf->ntracks = (unsigned) mthd[11];
     mf->ntracks += (unsigned int)(mthd[10]) << 16;