From 9032fdbced449581e87d4501a54f33209ef9759d Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Fri, 25 Apr 2025 18:58:01 +1000
Subject: [PATCH] Try fixing a null termination bug in
 ma_channel_map_to_string().

Public issue https://github.com/mackron/miniaudio/issues/980
---
 miniaudio.h | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/miniaudio.h b/miniaudio.h
index 781fbc36..855554b6 100644
--- a/miniaudio.h
+++ b/miniaudio.h
@@ -56458,8 +56458,12 @@ MA_API size_t ma_channel_map_to_string(const ma_channel* pChannelMap, ma_uint32
     }
 
     /* Null terminate. Don't increment the length here. */
-    if (pBufferOut != NULL && bufferCap > len + 1) {
-        pBufferOut[len] = '\0';
+    if (pBufferOut != NULL) {
+        if (bufferCap > len) {
+            pBufferOut[len] = '\0';
+        } else if (bufferCap > 0) {
+            pBufferOut[bufferCap - 1] = '\0';
+        }
     }
 
     return len;