From 7d98b5d410233fd9608ed5682f5a98b283f83d12 Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 3 Jan 2025 17:31:21 +0100
Subject: Diagnostics

---
 MIDI.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'MIDI.h')

diff --git a/MIDI.h b/MIDI.h
index 5ce050e..0dbc4aa 100644
--- a/MIDI.h
+++ b/MIDI.h
@@ -69,6 +69,8 @@ public:
 
     if (npfd != 1) {
       std::cout << "Warning: " << std::to_string(npfd) << " poll fds for MIDI" << std::endl;
+    } else if (fd() <= 2) {
+      std::cout << "Warning: Bad MIDI fd: " << std::to_string(fd()) << std::endl;
     }
   }
 
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