From c878b35610298840a54b47fdbba824a51bf2d84e Mon Sep 17 00:00:00 2001
From: Brandon Wright <bearoso@gmail.com>
Date: Thu, 8 Nov 2018 15:12:47 -0600
Subject: [PATCH] GTK+: OSS: Try /dev/dspN 1 through 9.

---
 gtk/src/gtk_sound_driver_oss.cpp | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/gtk/src/gtk_sound_driver_oss.cpp b/gtk/src/gtk_sound_driver_oss.cpp
index 79a60ba8..11bc7f31 100644
--- a/gtk/src/gtk_sound_driver_oss.cpp
+++ b/gtk/src/gtk_sound_driver_oss.cpp
@@ -70,17 +70,32 @@ S9xOSSSoundDriver::open_device ()
 
     printf ("OSS sound driver initializing...\n");
 
-    printf ("    --> (Device: /dev/dsp)...");
+    printf ("Device: /dev/dsp: ");
 
     filedes = open ("/dev/dsp", O_WRONLY | O_NONBLOCK);
 
     if (filedes < 0)
     {
-        printf ("Failed\n    --> (Device: /dev/dsp1)...");
-        filedes = open ("/dev/dsp1", O_WRONLY | O_NONBLOCK);
+        printf ("Failed.\n");
+        char dspstring[16] = "/dev/dspX\0";
 
-        if (filedes < 0)
-            goto fail;
+        for (int i = 1; i <= 9; i++)
+        {
+            dspstring[8] = '0' + i;
+
+            printf ("Trying %s: ", dspstring);
+
+            filedes = open (dspstring, O_WRONLY | O_NONBLOCK);
+
+            if (filedes < 0)
+            {
+                if (i == 9)
+                    goto fail;
+                printf ("Failed.\n");
+            }
+            else
+                break;
+        }
     }
 
     printf ("OK\n");