From b401f7d4d21b8b3a40c9e5bbc9b4c31b9c8fcf6b Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Wed, 9 May 2018 18:27:51 +1000
Subject: [PATCH] Return a valid channel map when channel count is 0 for device
 configs.

---
 mini_al.h | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/mini_al.h b/mini_al.h
index a483369a..e38135dc 100644
--- a/mini_al.h
+++ b/mini_al.h
@@ -16547,14 +16547,18 @@ mal_device_config mal_device_config_init_ex(mal_format format, mal_uint32 channe
     config.onRecvCallback = onRecvCallback;
     config.onSendCallback = onSendCallback;
 
-    if (channelMap == NULL) {
-        if (channels > 8) {
-            mal_zero_memory(channelMap, sizeof(mal_channel)*MAL_MAX_CHANNELS);
+    if (channels > 0) {
+        if (channelMap == NULL) {
+            if (channels > 8) {
+                mal_zero_memory(config.channelMap, sizeof(mal_channel)*MAL_MAX_CHANNELS);
+            } else {
+                mal_get_standard_channel_map(mal_standard_channel_map_default, channels, config.channelMap);
+            }
         } else {
-            mal_get_standard_channel_map(mal_standard_channel_map_default, channels, config.channelMap);
+            mal_copy_memory(config.channelMap, channelMap, sizeof(config.channelMap));
         }
     } else {
-        mal_copy_memory(config.channelMap, channelMap, sizeof(config.channelMap));
+        mal_zero_memory(config.channelMap, sizeof(mal_channel)*MAL_MAX_CHANNELS);
     }
 
     return config;