Lock the device before calling aluHandleDisconnect

PulseAudio causes an assert if being relocked inside a callback on the worker
thread, where aluHandleDisconnect is called. We can assume it's already locked
there, so just make sure the device is locked before being calling it.

1 files changed, 6 insertions, 0 deletions

diff --git a/Alc/backends/dsound.c b/Alc/backends/dsound.c
index 512667cc..c6f666e1 100644
--- a/Alc/backends/dsound.c
+++ b/Alc/backends/dsound.c
@@ -244,7 +244,9 @@ static ALuint DSoundPlaybackProc(ALvoid *ptr)
     if(FAILED(err))
     {
         ERR("Failed to get buffer caps: 0x%lx\n", err);
+        ALCdevice_Lock(Device);
         aluHandleDisconnect(Device);
+        ALCdevice_Unlock(Device);
         return 1;
     }
 
@@ -266,7 +268,9 @@ static ALuint DSoundPlaybackProc(ALvoid *ptr)
                 if(FAILED(err))
                 {
                     ERR("Failed to play buffer: 0x%lx\n", err);
+                    ALCdevice_Lock(Device);
                     aluHandleDisconnect(Device);
+                    ALCdevice_Unlock(Device);
                     return 1;
                 }
                 Playing = TRUE;
@@ -310,7 +314,9 @@ static ALuint DSoundPlaybackProc(ALvoid *ptr)
         else
         {
             ERR("Buffer lock error: %#lx\n", err);
+            ALCdevice_Lock(Device);
             aluHandleDisconnect(Device);
+            ALCdevice_Unlock(Device);
             return 1;
         }