From b466a40ffbab932a3d7b8816fbeffe0e759050c8 Mon Sep 17 00:00:00 2001
From: Paul Gofman <pgofman@codeweavers.com>
Date: Wed, 28 Feb 2024 16:31:15 -0600
Subject: [PATCH] winmm: Force debug info in critical sections.

---
 dlls/winmm/waveform.c | 4 ++--
 dlls/winmm/winmm.c    | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/winmm/waveform.c b/dlls/winmm/waveform.c
index 8c0cc4d879c..f7fe81710e0 100644
--- a/dlls/winmm/waveform.c
+++ b/dlls/winmm/waveform.c
@@ -261,7 +261,7 @@ static inline void WINMM_DecomposeHWAVE(HWAVE hwave, UINT *mmdevice_index,
 
 static void WINMM_InitDevice(WINMM_Device *device)
 {
-    InitializeCriticalSection(&device->lock);
+    InitializeCriticalSectionEx(&device->lock, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
     device->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINMM_Device.lock");
 }
 
@@ -549,7 +549,7 @@ static HRESULT WINMM_InitMMDevice(EDataFlow flow, IMMDevice *device,
 
     dev->index = index;
 
-    InitializeCriticalSection(&dev->lock);
+    InitializeCriticalSectionEx(&dev->lock, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
     dev->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINMM_Device.lock");
 
     return S_OK;
diff --git a/dlls/winmm/winmm.c b/dlls/winmm/winmm.c
index 033a9b3cd29..73050e0affb 100644
--- a/dlls/winmm/winmm.c
+++ b/dlls/winmm/winmm.c
@@ -1408,7 +1408,7 @@ MMRESULT WINAPI midiStreamOpen(HMIDISTRM* lphMidiStrm, LPUINT lpuDeviceID,
 	return ret;
     }
 
-    InitializeCriticalSection(&lpMidiStrm->lock);
+    InitializeCriticalSectionEx(&lpMidiStrm->lock, 0, RTL_CRITICAL_SECTION_FLAG_FORCE_DEBUG_INFO);
     lpMidiStrm->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": WINMM_MidiStream.lock");
 
     lpMidiStrm->hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);