From 52d09d3688474394512b5c45c085d1fcbf6da57c Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Thu, 12 Mar 2026 06:15:27 +1000
Subject: [PATCH] Enforce a read callback to be specified for decoders.

---
 miniaudio.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/miniaudio.h b/miniaudio.h
index 2db19330..1d6f68bd 100644
--- a/miniaudio.h
+++ b/miniaudio.h
@@ -66237,6 +66237,11 @@ static ma_result ma_decoder__preinit(ma_decoder_read_proc onRead, ma_decoder_see
 
     MA_ZERO_OBJECT(pDecoder);
 
+    /* A read callback must be available. */
+    if (onRead == NULL) {
+        return MA_INVALID_ARGS;
+    }
+
     dataSourceConfig = ma_data_source_config_init();
     dataSourceConfig.vtable = &g_ma_decoder_data_source_vtable;