From b756bd674e2b766091716b95416b1e5368c9a33d Mon Sep 17 00:00:00 2001
From: David Reid <mackron@gmail.com>
Date: Sun, 30 Dec 2018 14:20:59 +1000
Subject: [PATCH] DSound: Return error in get_device_info() if share mode not
 supported.

---
 mini_al.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/mini_al.h b/mini_al.h
index f50d6c19..b5ba6334 100644
--- a/mini_al.h
+++ b/mini_al.h
@@ -7767,7 +7767,10 @@ BOOL CALLBACK mal_context_get_device_info_callback__dsound(LPGUID lpGuid, LPCSTR
 
 mal_result mal_context_get_device_info__dsound(mal_context* pContext, mal_device_type deviceType, const mal_device_id* pDeviceID, mal_share_mode shareMode, mal_device_info* pDeviceInfo)
 {
-    (void)shareMode;
+    /* Exclusive mode and capture not supported with DirectSound. */
+    if (deviceType == mal_device_type_capture && shareMode == mal_share_mode_exclusive) {
+        return MAL_SHARE_MODE_NOT_SUPPORTED;
+    }
 
     if (pDeviceID != NULL) {
         // ID.