October 2023 - Wine-Commits

Francois Gouget : advapi32/tests: Don't check the content of the buffer if ReadEventLog() fails.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 0e44c658b6d1e3ad87f0fe58e75910a95c10f015 URL: https://gitlab.winehq.org/wine/wine/-/commit/0e44c658b6d1e3ad87f0fe58e75910… Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Fri Oct 13 12:42:19 2023 +0200 advapi32/tests: Don't check the content of the buffer if ReadEventLog() fails. --- dlls/advapi32/tests/eventlog.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/dlls/advapi32/tests/eventlog.c b/dlls/advapi32/tests/eventlog.c index 7bd0c5a7cd2..ee24771edcb 100644 --- a/dlls/advapi32/tests/eventlog.c +++ b/dlls/advapi32/tests/eventlog.c @@ -996,7 +996,11 @@ static void test_readwrite(void) ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, buf, needed, &read, &needed); ok(ret, "Expected success: %ld\n", GetLastError()); - + if (!ret) + { + winetest_pop_context(); + break; + } record = (EVENTLOGRECORD *)buf; ok(record->Length == read,

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Eric Pouech : winedbg: Correctly read LDT entries for wow64 debuggee.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 44ab1206617a48aeed01fc1349f8309021a8b818 URL: https://gitlab.winehq.org/wine/wine/-/commit/44ab1206617a48aeed01fc1349f830… Author: Eric Pouech <epouech(a)codeweavers.com> Date: Fri Oct 13 09:58:23 2023 +0200 winedbg: Correctly read LDT entries for wow64 debuggee. This mostly matters for Mac as segment CS is handled as a real LDT entry. Signed-off-by: Eric Pouech <epouech(a)codeweavers.com> --- programs/winedbg/be_i386.c | 7 ++++++- programs/winedbg/tgt_active.c | 10 ++++++++++ 2 files changed, 16 insertions(+), 1 deletion(-) diff --git a/programs/winedbg/be_i386.c b/programs/winedbg/be_i386.c index 9f22dd5f3d4..1bac5f382b2 100644 --- a/programs/winedbg/be_i386.c +++ b/programs/winedbg/be_i386.c @@ -40,7 +40,12 @@ static ADDRESS_MODE get_selector_type(HANDLE hThread, const WOW64_CONTEXT *ctx, /* null or system selector */ if (!(sel & 4) || ((sel >> 3) < first_ldt_entry)) return AddrModeFlat; if (dbg_curr_process->process_io->get_selector(hThread, sel, &le)) - return le.HighWord.Bits.Default_Big ? AddrMode1632 : AddrMode1616; + { + ULONG base = (le.HighWord.Bits.BaseHi << 24) + (le.HighWord.Bits.BaseMid << 16) + le.BaseLow; + if (le.HighWord.Bits.Default_Big) + return base == 0 ? AddrModeFlat : AddrMode1632; + return AddrMode1616; + } /* selector doesn't exist */ return -1; } diff --git a/programs/winedbg/tgt_active.c b/programs/winedbg/tgt_active.c index 5ac9a4d1229..17578857133 100644 --- a/programs/winedbg/tgt_active.c +++ b/programs/winedbg/tgt_active.c @@ -1067,7 +1067,17 @@ static BOOL tgt_process_active_write(HANDLE hProcess, void* addr, static BOOL tgt_process_active_get_selector(HANDLE hThread, DWORD sel, LDT_ENTRY* le) { +#ifdef _WIN64 + THREAD_DESCRIPTOR_INFORMATION desc = { .Selector = sel }; + ULONG retlen; + + if (RtlWow64GetThreadSelectorEntry( hThread, &desc, sizeof(desc), &retlen )) + return FALSE; + *le = desc.Entry; + return TRUE; +#else return GetThreadSelectorEntry( hThread, sel, le ); +#endif } static struct be_process_io be_process_active_io =

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Eric Pouech : winedbg: Set first LDT entry value as ntdll does.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 91ba80df262b93b9a5edabd7cc0259fcbedf51d4 URL: https://gitlab.winehq.org/wine/wine/-/commit/91ba80df262b93b9a5edabd7cc0259… Author: Eric Pouech <epouech(a)codeweavers.com> Date: Fri Oct 13 09:58:23 2023 +0200 winedbg: Set first LDT entry value as ntdll does. Signed-off-by: Eric Pouech <epouech(a)codeweavers.com> --- programs/winedbg/be_i386.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/programs/winedbg/be_i386.c b/programs/winedbg/be_i386.c index 503a182641d..9f22dd5f3d4 100644 --- a/programs/winedbg/be_i386.c +++ b/programs/winedbg/be_i386.c @@ -30,13 +30,15 @@ WINE_DEFAULT_DEBUG_CHANNEL(winedbg); #define IS_VM86_MODE(ctx) (ctx->EFlags & V86_FLAG) +static const unsigned first_ldt_entry = 32; + static ADDRESS_MODE get_selector_type(HANDLE hThread, const WOW64_CONTEXT *ctx, WORD sel) { LDT_ENTRY le; if (IS_VM86_MODE(ctx)) return AddrModeReal; /* null or system selector */ - if (!(sel & 4) || ((sel >> 3) < 17)) return AddrModeFlat; + if (!(sel & 4) || ((sel >> 3) < first_ldt_entry)) return AddrModeFlat; if (dbg_curr_process->process_io->get_selector(hThread, sel, &le)) return le.HighWord.Bits.Default_Big ? AddrMode1632 : AddrMode1616; /* selector doesn't exist */ @@ -52,7 +54,7 @@ static void* be_i386_linearize(HANDLE hThread, const ADDRESS64* addr) case AddrModeReal: return (void*)((DWORD_PTR)(LOWORD(addr->Segment) << 4) + (DWORD_PTR)addr->Offset); case AddrMode1632: - if (!(addr->Segment & 4) || ((addr->Segment >> 3) < 17)) + if (!(addr->Segment & 4) || ((addr->Segment >> 3) < first_ldt_entry)) return (void*)(DWORD_PTR)addr->Offset; /* fall through */ case AddrMode1616:

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Francois Gouget : advapi32/tests: Avoid unneeded reallocations of the ReadEventLog() buffer.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: b34ec64537dea91af45ac40df616172348016bf4 URL: https://gitlab.winehq.org/wine/wine/-/commit/b34ec64537dea91af45ac40df61617… Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Fri Oct 13 12:41:22 2023 +0200 advapi32/tests: Avoid unneeded reallocations of the ReadEventLog() buffer. Also we don't care about the content of the buffer so using HeapRealloc() makes no sense. --- dlls/advapi32/tests/eventlog.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/dlls/advapi32/tests/eventlog.c b/dlls/advapi32/tests/eventlog.c index 5e5e311bcbd..7bd0c5a7cd2 100644 --- a/dlls/advapi32/tests/eventlog.c +++ b/dlls/advapi32/tests/eventlog.c @@ -780,6 +780,7 @@ static void test_readwrite(void) DWORD i; char *localcomputer = NULL; DWORD size; + void* buf; if (pCreateWellKnownSid) { @@ -962,9 +963,10 @@ static void test_readwrite(void) handle = OpenEventLogA(NULL, eventlogname); ok(handle != NULL, "OpenEventLogA(%s) failed : %ld\n", eventlogname, GetLastError()); i = 0; + size = sizeof(EVENTLOGRECORD) + 128; + buf = HeapAlloc(GetProcessHeap(), 0, size); for (;;) { - void *buf; DWORD read, needed; EVENTLOGRECORD *record; char *sourcename, *computername; @@ -973,7 +975,6 @@ static void test_readwrite(void) BOOL run_sidtests = read_write[i].evt_sid & sidavailable; winetest_push_context("%lu", i); - buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD)); SetLastError(0xdeadbeef); ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, @@ -981,13 +982,17 @@ static void test_readwrite(void) ok(!ret, "Expected failure\n"); if (!ret && GetLastError() != ERROR_INSUFFICIENT_BUFFER) { - HeapFree(GetProcessHeap(), 0, buf); ok(GetLastError() == ERROR_HANDLE_EOF, "record %ld, got %ld\n", i, GetLastError()); winetest_pop_context(); break; } - buf = HeapReAlloc(GetProcessHeap(), 0, buf, needed); + if (needed > size) + { + HeapFree(GetProcessHeap(), 0, buf); + size = needed; + buf = HeapAlloc(GetProcessHeap(), 0, size); + } ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, buf, needed, &read, &needed); ok(ret, "Expected success: %ld\n", GetLastError()); @@ -1057,10 +1062,10 @@ static void test_readwrite(void) ok(record->Length == *(DWORD *)((BYTE *)buf + record->Length - sizeof(DWORD)), "Expected the closing DWORD to contain the length of the record\n"); - HeapFree(GetProcessHeap(), 0, buf); winetest_pop_context(); i++; } + HeapFree(GetProcessHeap(), 0, buf); CloseEventLog(handle); /* Test clearing a real eventlog */

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Francois Gouget : advapi32/tests: Add the read_write info to the failures context.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: e0c3530a741adec459e6701799a2c0c6631c27d0 URL: https://gitlab.winehq.org/wine/wine/-/commit/e0c3530a741adec459e6701799a2c0… Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Fri Oct 13 15:24:57 2023 +0200 advapi32/tests: Add the read_write info to the failures context. Otherwise it's impossible to know which iteration failed. --- dlls/advapi32/tests/eventlog.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/dlls/advapi32/tests/eventlog.c b/dlls/advapi32/tests/eventlog.c index 74a6be07b60..5e5e311bcbd 100644 --- a/dlls/advapi32/tests/eventlog.c +++ b/dlls/advapi32/tests/eventlog.c @@ -882,6 +882,8 @@ static void test_readwrite(void) DWORD oldest; BOOL run_sidtests = read_write[i].evt_sid & sidavailable; + winetest_push_context("%lu:%s", i, read_write[i].evt_src); + /* We don't need to use RegisterEventSource to report events */ if (i % 2) handle = OpenEventLogA(NULL, read_write[i].evt_src); @@ -918,6 +920,7 @@ static void test_readwrite(void) else ret = DeregisterEventSource(handle); ok(ret, "Expected success : %ld\n", GetLastError()); + winetest_pop_context(); } handle = OpenEventLogA(NULL, eventlogname); @@ -969,7 +972,9 @@ static void test_readwrite(void) char *ptr; BOOL run_sidtests = read_write[i].evt_sid & sidavailable; + winetest_push_context("%lu", i); buf = HeapAlloc(GetProcessHeap(), 0, sizeof(EVENTLOGRECORD)); + SetLastError(0xdeadbeef); ret = ReadEventLogA(handle, EVENTLOG_SEQUENTIAL_READ | EVENTLOG_FORWARDS_READ, 0, buf, sizeof(EVENTLOGRECORD), &read, &needed); @@ -978,6 +983,7 @@ static void test_readwrite(void) { HeapFree(GetProcessHeap(), 0, buf); ok(GetLastError() == ERROR_HANDLE_EOF, "record %ld, got %ld\n", i, GetLastError()); + winetest_pop_context(); break; } @@ -1052,6 +1058,7 @@ static void test_readwrite(void) "Expected the closing DWORD to contain the length of the record\n"); HeapFree(GetProcessHeap(), 0, buf); + winetest_pop_context(); i++; } CloseEventLog(handle);

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Alexandros Frantzis : winewayland.drv: Rename wayland_surface_configure_is_compatible for consistency.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 26c7dfb7e907e465cb3f28242fe852c2f9fa472a URL: https://gitlab.winehq.org/wine/wine/-/commit/26c7dfb7e907e465cb3f28242fe852… Author: Alexandros Frantzis <alexandros.frantzis(a)collabora.com> Date: Mon Oct 2 10:54:26 2023 +0300 winewayland.drv: Rename wayland_surface_configure_is_compatible for consistency. Rename the function wayland_surface_configure_is_compatible to wayland_surface_config_is_compatible to match the associated struct name. --- dlls/winewayland.drv/wayland_surface.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/dlls/winewayland.drv/wayland_surface.c b/dlls/winewayland.drv/wayland_surface.c index b581cec1b46..17d1fffc29b 100644 --- a/dlls/winewayland.drv/wayland_surface.c +++ b/dlls/winewayland.drv/wayland_surface.c @@ -319,14 +319,14 @@ void wayland_surface_attach_shm(struct wayland_surface *surface, } /********************************************************************** - * wayland_surface_configure_is_compatible + * wayland_surface_config_is_compatible * - * Checks whether a wayland_surface_configure object is compatible with the + * Checks whether a wayland_surface_config object is compatible with the * the provided arguments. */ -static BOOL wayland_surface_configure_is_compatible(struct wayland_surface_config *conf, - int width, int height, - enum wayland_surface_config_state state) +static BOOL wayland_surface_config_is_compatible(struct wayland_surface_config *conf, + int width, int height, + enum wayland_surface_config_state state) { static enum wayland_surface_config_state mask = WAYLAND_SURFACE_CONFIG_STATE_MAXIMIZED; @@ -451,9 +451,9 @@ BOOL wayland_surface_reconfigure(struct wayland_surface *surface) /* Acknowledge any compatible processed config. */ if (surface->processing.serial && surface->processing.processed && - wayland_surface_configure_is_compatible(&surface->processing, - width, height, - window->state)) + wayland_surface_config_is_compatible(&surface->processing, + width, height, + window->state)) { surface->current = surface->processing; memset(&surface->processing, 0, sizeof(surface->processing)); @@ -463,18 +463,18 @@ BOOL wayland_surface_reconfigure(struct wayland_surface *surface) * config, use that, in order to draw windows that don't go through the * message loop (e.g., some splash screens). */ else if (!surface->current.serial && surface->requested.serial && - wayland_surface_configure_is_compatible(&surface->requested, - width, height, - window->state)) + wayland_surface_config_is_compatible(&surface->requested, + width, height, + window->state)) { surface->current = surface->requested; memset(&surface->requested, 0, sizeof(surface->requested)); xdg_surface_ack_configure(surface->xdg_surface, surface->current.serial); } else if (!surface->current.serial || - !wayland_surface_configure_is_compatible(&surface->current, - width, height, - window->state)) + !wayland_surface_config_is_compatible(&surface->current, + width, height, + window->state)) { return FALSE; }

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Alexandros Frantzis : winewayland.drv: Avoid resizing fullscreen windows.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 89c36c11fd44ec8a4921d05304afb83f907b47ae URL: https://gitlab.winehq.org/wine/wine/-/commit/89c36c11fd44ec8a4921d05304afb8… Author: Alexandros Frantzis <alexandros.frantzis(a)collabora.com> Date: Tue Oct 10 12:04:12 2023 +0300 winewayland.drv: Avoid resizing fullscreen windows. If the window is already fullscreen and its size is compatible with what the compositor is requesting, don't force a resize, since some applications are very insistent on a particular fullscreen size (which may not match the monitor size). --- dlls/winewayland.drv/wayland_surface.c | 6 +++--- dlls/winewayland.drv/waylanddrv.h | 3 +++ dlls/winewayland.drv/window.c | 15 +++++++++++++++ 3 files changed, 21 insertions(+), 3 deletions(-) diff --git a/dlls/winewayland.drv/wayland_surface.c b/dlls/winewayland.drv/wayland_surface.c index 17d1fffc29b..ae4812ebb08 100644 --- a/dlls/winewayland.drv/wayland_surface.c +++ b/dlls/winewayland.drv/wayland_surface.c @@ -324,9 +324,9 @@ void wayland_surface_attach_shm(struct wayland_surface *surface, * Checks whether a wayland_surface_config object is compatible with the * the provided arguments. */ -static BOOL wayland_surface_config_is_compatible(struct wayland_surface_config *conf, - int width, int height, - enum wayland_surface_config_state state) +BOOL wayland_surface_config_is_compatible(struct wayland_surface_config *conf, + int width, int height, + enum wayland_surface_config_state state) { static enum wayland_surface_config_state mask = WAYLAND_SURFACE_CONFIG_STATE_MAXIMIZED; diff --git a/dlls/winewayland.drv/waylanddrv.h b/dlls/winewayland.drv/waylanddrv.h index e1dc58bdc80..4bcd9e6706e 100644 --- a/dlls/winewayland.drv/waylanddrv.h +++ b/dlls/winewayland.drv/waylanddrv.h @@ -201,6 +201,9 @@ void wayland_surface_attach_shm(struct wayland_surface *surface, HRGN surface_damage_region) DECLSPEC_HIDDEN; struct wayland_surface *wayland_surface_lock_hwnd(HWND hwnd) DECLSPEC_HIDDEN; BOOL wayland_surface_reconfigure(struct wayland_surface *surface) DECLSPEC_HIDDEN; +BOOL wayland_surface_config_is_compatible(struct wayland_surface_config *conf, + int width, int height, + enum wayland_surface_config_state state) DECLSPEC_HIDDEN; /********************************************************************** * Wayland SHM buffer diff --git a/dlls/winewayland.drv/window.c b/dlls/winewayland.drv/window.c index 2854279bd90..57d2f15a06b 100644 --- a/dlls/winewayland.drv/window.c +++ b/dlls/winewayland.drv/window.c @@ -434,6 +434,21 @@ static void wayland_configure_window(HWND hwnd) flags |= SWP_FRAMECHANGED; } + /* If the window is already fullscreen and its size is compatible with what + * the compositor is requesting, don't force a resize, since some applications + * are very insistent on a particular fullscreen size (which may not match + * the monitor size). */ + if ((surface->window.state & WAYLAND_SURFACE_CONFIG_STATE_FULLSCREEN) && + wayland_surface_config_is_compatible(&surface->processing, + surface->window.rect.right - + surface->window.rect.left, + surface->window.rect.bottom - + surface->window.rect.top, + surface->window.state)) + { + flags |= SWP_NOSIZE; + } + pthread_mutex_unlock(&surface->mutex); TRACE("processing=%dx%d,%#x\n", width, height, state);

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Rémi Bernon : winex11: Forcefully unmap the clipping window when it loses focus.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: b831dbfc3bae2775dda3603c8c42f9ecbc94f2ea URL: https://gitlab.winehq.org/wine/wine/-/commit/b831dbfc3bae2775dda3603c8c42f9… Author: Rémi Bernon <rbernon(a)codeweavers.com> Date: Fri Oct 13 13:34:32 2023 +0200 winex11: Forcefully unmap the clipping window when it loses focus. Fixes cursor not being released when alt-tabbing out of an unresponsive foreground window. --- dlls/winex11.drv/event.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/dlls/winex11.drv/event.c b/dlls/winex11.drv/event.c index c3c8d9a4070..053c0e2ff47 100644 --- a/dlls/winex11.drv/event.c +++ b/dlls/winex11.drv/event.c @@ -843,7 +843,13 @@ static BOOL X11DRV_FocusOut( HWND hwnd, XEvent *xev ) if (event->detail == NotifyPointer) { - if (!hwnd && event->window == x11drv_thread_data()->clip_window) NtUserClipCursor( NULL ); + if (!hwnd && event->window == x11drv_thread_data()->clip_window) + { + NtUserClipCursor( NULL ); + /* NtUserClipCursor will ask the foreground window to ungrab the cursor, but + * it might not be responsive, so unmap the clipping window ourselves too */ + XUnmapWindow( event->display, event->window ); + } return TRUE; } if (!hwnd) return FALSE;

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Francois Gouget : secur32/tests: Skip the tests instead of crashing if Kerberos is not supported.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: db89311aa1847b8ff2fb51604238f50549e934e3 URL: https://gitlab.winehq.org/wine/wine/-/commit/db89311aa1847b8ff2fb51604238f5… Author: Francois Gouget <fgouget(a)codeweavers.com> Date: Mon Oct 9 15:22:08 2023 +0200 secur32/tests: Skip the tests instead of crashing if Kerberos is not supported. This avoids a crash when Wine is compiled using --without-krb5. This makes test_ticket_cache() more consistent with test_kerberos(). --- dlls/secur32/tests/secur32.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/dlls/secur32/tests/secur32.c b/dlls/secur32/tests/secur32.c index b1a1db76c3e..dd6eea095bf 100644 --- a/dlls/secur32/tests/secur32.c +++ b/dlls/secur32/tests/secur32.c @@ -446,7 +446,7 @@ static void test_kerberos(void) status = QuerySecurityPackageInfoA(provider, &info); - ok(status == SEC_E_OK, "Kerberos package not installed, skipping test\n"); + ok(status == SEC_E_OK, "Kerberos package not installed (%08lx), skipping test\n", status); if(status != SEC_E_OK) return; @@ -479,7 +479,12 @@ static void test_ticket_cache(void) RtlInitAnsiString( &name, MICROSOFT_KERBEROS_NAME_A ); status = LsaLookupAuthenticationPackage( lsa, &name, &package ); - ok( !status, "got %08lx\n", status ); + ok(status == SEC_E_OK, "Kerberos package not installed (%08lx), skipping test\n", status); + if(status != SEC_E_OK) + { + LsaDeregisterLogonProcess( lsa ); + return; + } status = LsaCallAuthenticationPackage( lsa, package, &req, sizeof(req), (void **)&resp, &len, &status ); ok( !status, "got %08lx\n", status );

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Hans Leidekker : mmdevapi/tests: Don't initialize the audio client twice.
by Alexandre Julliard Oct. 16, 2023

Oct. 16, 2023

Module: wine Branch: master Commit: 23de0bff1defe1d073c672bd2f4b7ca25da2ae15 URL: https://gitlab.winehq.org/wine/wine/-/commit/23de0bff1defe1d073c672bd2f4b7c… Author: Hans Leidekker <hans(a)codeweavers.com> Date: Fri Oct 13 10:19:48 2023 +0200 mmdevapi/tests: Don't initialize the audio client twice. It leaves the client in a bad state, causing test failures on recent Windows versions. --- dlls/mmdevapi/tests/capture.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/dlls/mmdevapi/tests/capture.c b/dlls/mmdevapi/tests/capture.c index f3b426a7f9a..660e74de3de 100644 --- a/dlls/mmdevapi/tests/capture.c +++ b/dlls/mmdevapi/tests/capture.c @@ -531,9 +531,6 @@ static void test_audioclient(void) trace("Returned latency: %u.%04u ms\n", (UINT)(t1/10000), (UINT)(t1 % 10000)); - hr = IAudioClient_Initialize(ac, AUDCLNT_SHAREMODE_SHARED, 0, 5000000, 0, pwfx, NULL); - ok(hr == AUDCLNT_E_ALREADY_INITIALIZED, "Calling Initialize twice returns %08lx\n", hr); - hr = IAudioClient_SetEventHandle(ac, NULL); ok(hr == E_INVALIDARG, "SetEventHandle(NULL) returns %08lx\n", hr);

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