[PATCH v5 0/3] MR6608: riched20: Only run editor_ensure_visible and ME_SendRequestResize when control is in-place active.
According to microsoft documentation, GetClientRect, ScrollWindowEx, SetScrollPos and SetScrollRange (among others) may only be called while the control is in-place active.
This fixes a segmentation fault in Anytone CPS.
-- v5: riched20: Only call ME_SendRequestResize when control is in-place active. riched20: Exit from editor_ensure_visible when control is not in-place active. riched20/tests: Test that ScrollWindowEx and GetClientRect are only called when control is in-place active.
From: Charlotte Pabst cpabst@codeweavers.com
--- dlls/riched20/tests/txtsrv.c | 62 ++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+)
diff --git a/dlls/riched20/tests/txtsrv.c b/dlls/riched20/tests/txtsrv.c index adb36642f4f..db24aaa9867 100644 --- a/dlls/riched20/tests/txtsrv.c +++ b/dlls/riched20/tests/txtsrv.c @@ -103,6 +103,8 @@ static ITextServicesVtbl itextServicesStdcallVtbl; /* ITextHost implementation for conformance testing. */
DEFINE_EXPECT(ITextHostImpl_TxViewChange); +DEFINE_EXPECT(ITextHostImpl_TxScrollWindowEx); +DEFINE_EXPECT(ITextHostImpl_TxGetClientRect);
typedef struct ITextHostTestImpl { @@ -268,6 +270,7 @@ static void __thiscall ITextHostImpl_TxScrollWindowEx(ITextHost *iface, INT dx, ITextHostTestImpl *This = impl_from_ITextHost(iface); TRACECALL("Call to TxScrollWindowEx(%p, %d, %d, %p, %p, %p, %p, %d)\n", This, dx, dy, lprcScroll, lprcClip, hRgnUpdate, lprcUpdate, fuScroll); + INCREASE_CALL_COUNTER(ITextHostImpl_TxScrollWindowEx); }
static void __thiscall ITextHostImpl_TxSetCapture(ITextHost *iface, BOOL fCapture) @@ -321,6 +324,7 @@ static HRESULT __thiscall ITextHostImpl_TxGetClientRect(ITextHost *iface, LPRECT { ITextHostTestImpl *This = impl_from_ITextHost(iface); TRACECALL("Call to TxGetClientRect(%p, prc=%p)\n", This, prc); + INCREASE_CALL_COUNTER(ITextHostImpl_TxGetClientRect); *prc = This->client_rect; return S_OK; } @@ -1396,6 +1400,62 @@ static void test_scrollcaret( void ) ITextHost_Release( host ); }
+static void test_inplace_active( BOOL active ) +{ + ITextServices *txtserv; + ITextHost *host; + LRESULT result; + HRESULT hr; + + ITextHostTestImpl *host_impl; + if (!init_texthost(&txtserv, &host)) + return; + + host_impl = impl_from_ITextHost( host ); + host_impl->window = CreateWindowExA( 0, "static", NULL, WS_POPUP|WS_VISIBLE, 0, 0, 100, 100, 0, 0, 0, NULL ); + host_impl->client_rect = (RECT) { 0, 0, 150, 150 }; + host_impl->scrollbars = WS_VSCROLL | ES_AUTOVSCROLL; + host_impl->props = TXTBIT_MULTILINE | TXTBIT_RICHTEXT | TXTBIT_WORDWRAP; + ITextServices_OnTxPropertyBitsChange( txtserv, TXTBIT_SCROLLBARCHANGE | TXTBIT_MULTILINE | TXTBIT_RICHTEXT | TXTBIT_WORDWRAP, host_impl->props ); + + CLEAR_COUNTER(ITextHostImpl_TxScrollWindowEx); + CLEAR_COUNTER(ITextHostImpl_TxGetClientRect); + + if (active) { + hr = ITextServices_OnTxInPlaceActivate( txtserv, &host_impl->client_rect ); + ok( hr == S_OK, "got %08lx\n", hr ); + } + + hr = ITextServices_TxSendMessage(txtserv, EM_SETEVENTMASK, 0, ENM_REQUESTRESIZE, &result); + ok( hr == S_OK, "got %08lx\n", hr ); + + hr = ITextServices_TxDraw( txtserv, DVASPECT_CONTENT, 0, NULL, NULL, GetDC(host_impl->window), NULL, (RECTL *)&host_impl->client_rect, NULL, NULL, NULL, 0, TXTVIEW_INACTIVE ); + ok( hr == S_OK, "got %08lx\n", hr ); + + hr = ITextServices_TxSendMessage(txtserv, EM_SETSEL, 0, -1, &result); + ok( hr == S_OK, "got %08lx\n", hr ); + + hr = ITextServices_TxSendMessage(txtserv, EM_REPLACESEL, TRUE, (LPARAM) lorem, &result); + ok( hr == S_OK, "got %08lx\n", hr ); + + hr = ITextServices_TxDraw( txtserv, DVASPECT_CONTENT, 0, NULL, NULL, GetDC(host_impl->window), NULL, (RECTL *)&host_impl->client_rect, NULL, NULL, NULL, 0, TXTVIEW_INACTIVE ); + ok( hr == S_OK, "got %08lx\n", hr ); + + if (active) { + CHECK_CALLED(ITextHostImpl_TxScrollWindowEx); + CHECK_CALLED(ITextHostImpl_TxGetClientRect); + } else { + todo_wine + CHECK_NOT_CALLED(ITextHostImpl_TxScrollWindowEx); + todo_wine + CHECK_NOT_CALLED(ITextHostImpl_TxGetClientRect); + } + + DestroyWindow( host_impl->window ); + ITextServices_Release( txtserv ); + ITextHost_Release( host ); +} + START_TEST( txtsrv ) { ITextServices *txtserv; @@ -1431,6 +1491,8 @@ START_TEST( txtsrv ) test_notifications(); test_set_selection_message(); test_scrollcaret(); + test_inplace_active(TRUE); + test_inplace_active(FALSE); } if (wrapperCodeMem) VirtualFree(wrapperCodeMem, 0, MEM_RELEASE); }
From: Charlotte Pabst cpabst@codeweavers.com
According to microsoft documentation, ScrollWindowEx, SetScrollPos and SetScrollRange may only be called while the control is in-place active.
This fixes a segmentation fault in an application. --- dlls/riched20/paint.c | 2 ++ dlls/riched20/tests/txtsrv.c | 1 - 2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/riched20/paint.c b/dlls/riched20/paint.c index 8bc1b8bcd2f..54b7ffd82bc 100644 --- a/dlls/riched20/paint.c +++ b/dlls/riched20/paint.c @@ -1212,6 +1212,8 @@ void editor_ensure_visible( ME_TextEditor *editor, ME_Cursor *cursor ) ME_Paragraph *para = cursor->para; int x, y, yheight;
+ if (!editor->in_place_active) + return;
if (editor->scrollbars & ES_AUTOHSCROLL) { diff --git a/dlls/riched20/tests/txtsrv.c b/dlls/riched20/tests/txtsrv.c index db24aaa9867..d1770ad532d 100644 --- a/dlls/riched20/tests/txtsrv.c +++ b/dlls/riched20/tests/txtsrv.c @@ -1445,7 +1445,6 @@ static void test_inplace_active( BOOL active ) CHECK_CALLED(ITextHostImpl_TxScrollWindowEx); CHECK_CALLED(ITextHostImpl_TxGetClientRect); } else { - todo_wine CHECK_NOT_CALLED(ITextHostImpl_TxScrollWindowEx); todo_wine CHECK_NOT_CALLED(ITextHostImpl_TxGetClientRect);
From: Charlotte Pabst cpabst@codeweavers.com
Prevent GetClientRect from being called when not in-place active. --- dlls/riched20/paint.c | 10 ++++++---- dlls/riched20/tests/txtsrv.c | 1 - 2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/dlls/riched20/paint.c b/dlls/riched20/paint.c index 54b7ffd82bc..0182e54bfc6 100644 --- a/dlls/riched20/paint.c +++ b/dlls/riched20/paint.c @@ -110,10 +110,12 @@ void editor_draw( ME_TextEditor *editor, HDC hDC, const RECT *update ) if (oldRgn) DeleteObject( oldRgn ); ME_DestroyContext( &c );
- if (editor->nTotalLength != editor->nLastTotalLength || editor->nTotalWidth != editor->nLastTotalWidth) - ME_SendRequestResize(editor, FALSE); - editor->nLastTotalLength = editor->nTotalLength; - editor->nLastTotalWidth = editor->nTotalWidth; + if (editor->in_place_active) { + if (editor->nTotalLength != editor->nLastTotalLength || editor->nTotalWidth != editor->nLastTotalWidth) + ME_SendRequestResize(editor, FALSE); + editor->nLastTotalLength = editor->nTotalLength; + editor->nLastTotalWidth = editor->nTotalWidth; + } }
void ME_Repaint(ME_TextEditor *editor) diff --git a/dlls/riched20/tests/txtsrv.c b/dlls/riched20/tests/txtsrv.c index d1770ad532d..0b4ac6c2369 100644 --- a/dlls/riched20/tests/txtsrv.c +++ b/dlls/riched20/tests/txtsrv.c @@ -1446,7 +1446,6 @@ static void test_inplace_active( BOOL active ) CHECK_CALLED(ITextHostImpl_TxGetClientRect); } else { CHECK_NOT_CALLED(ITextHostImpl_TxScrollWindowEx); - todo_wine CHECK_NOT_CALLED(ITextHostImpl_TxGetClientRect); }
Hi,
It looks like your patch introduced the new failures shown below. Please investigate and fix them before resubmitting your patch. If they are not new, fixing them anyway would help a lot. Otherwise please ask for the known failures list to be updated.
The tests also ran into some preexisting test failures. If you know how to fix them that would be helpful. See the TestBot job for the details:
The full results can be found at: https://testbot.winehq.org/JobDetails.pl?Key=148923
Your paranoid android.
=== debian11 (32 bit ja:JP report) ===
riched20: txtsrv.c:1445: Test failed: expected ITextHostImpl_TxScrollWindowEx
=== debian11 (32 bit zh:CN report) ===
riched20: txtsrv.c:1445: Test failed: expected ITextHostImpl_TxScrollWindowEx
=== debian11b (64 bit WoW report) ===
mfmediaengine: mfmediaengine.c:2616: Test failed: Unexpected time 0.133467.
user32: input.c:733: Test failed: peek: raw_legacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey F, message WM_KEYDOWN, extra 0 input.c:733: Test failed: peek: raw_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0x46, lparam 0x10001 input.c:733: Test failed: peek: raw_legacy: 0: test->expect 2 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_CHAR, wparam 0x66, lparam 0x10001 input.c:734: Test failed: peek: raw_legacy: 0: got F: 0 input.c:733: Test failed: peek: raw_legacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey F, message WM_KEYUP, extra 0 input.c:733: Test failed: peek: raw_legacy: 1: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0x46, lparam 0xffffffffc0020001 input.c:733: Test failed: peek: raw_vk_packet_legacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey 0xe7, message WM_KEYDOWN, extra 0 input.c:733: Test failed: peek: raw_vk_packet_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0xe7, lparam 0x10001 input.c:734: Test failed: peek: raw_vk_packet_legacy: 0: got 0xe7: 0 input.c:733: Test failed: peek: raw_vk_packet_legacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey 0xe7, message WM_KEYUP, extra 0 input.c:733: Test failed: peek: raw_vk_packet_legacy: 1: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0xe7, lparam 0xffffffffc0020001 input.c:733: Test failed: peek: raw_unicode_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_CHAR, wparam 0x3c0, lparam 0x1 input.c:734: Test failed: peek: raw_unicode_legacy: 0: got 0xe7: 0 input.c:733: Test failed: peek: raw_unicode_vkey_ctrl_legacy: 0: test->expect 0 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0x11, lparam 0xc00001 input.c:734: Test failed: peek: raw_unicode_vkey_ctrl_legacy: 0: got VK_CONTROL: 0 input.c:734: Test failed: peek: raw_unicode_vkey_ctrl_legacy: 0: got VK_LCONTROL: 0 input.c:733: Test failed: peek: raw_unicode_vkey_ctrl_legacy: 1: test->expect 0 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0x11, lparam 0xffffffffc0c00001 input.c:733: Test failed: peek: raw_nolegacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey F, message WM_KEYDOWN, extra 0 input.c:733: Test failed: peek: raw_nolegacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey F, message WM_KEYUP, extra 0 input.c:733: Test failed: peek: raw_vk_packet_nolegacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey 0xe7, message WM_KEYDOWN, extra 0 input.c:733: Test failed: peek: raw_vk_packet_nolegacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey 0xe7, message WM_KEYUP, extra 0 input.c:733: Test failed: receive: raw_legacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey F, message WM_KEYDOWN, extra 0 input.c:733: Test failed: receive: raw_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0x46, lparam 0x10001 input.c:733: Test failed: receive: raw_legacy: 0: test->expect 2 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_CHAR, wparam 0x66, lparam 0x10001 input.c:734: Test failed: receive: raw_legacy: 0: got F: 0 input.c:733: Test failed: receive: raw_legacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey F, message WM_KEYUP, extra 0 input.c:733: Test failed: receive: raw_legacy: 1: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0x46, lparam 0xffffffffc0020001 input.c:733: Test failed: receive: raw_vk_packet_legacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey 0xe7, message WM_KEYDOWN, extra 0 input.c:733: Test failed: receive: raw_vk_packet_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0xe7, lparam 0x10001 input.c:734: Test failed: receive: raw_vk_packet_legacy: 0: got 0xe7: 0 input.c:733: Test failed: receive: raw_vk_packet_legacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey 0xe7, message WM_KEYUP, extra 0 input.c:733: Test failed: receive: raw_vk_packet_legacy: 1: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0xe7, lparam 0xffffffffc0020001 input.c:733: Test failed: receive: raw_unicode_legacy: 0: test->expect 1 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_CHAR, wparam 0x3c0, lparam 0x1 input.c:734: Test failed: receive: raw_unicode_legacy: 0: got 0xe7: 0 input.c:733: Test failed: receive: raw_unicode_vkey_ctrl_legacy: 0: test->expect 0 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYDOWN, wparam 0x11, lparam 0xc00001 input.c:734: Test failed: receive: raw_unicode_vkey_ctrl_legacy: 0: got VK_CONTROL: 0 input.c:734: Test failed: receive: raw_unicode_vkey_ctrl_legacy: 0: got VK_LCONTROL: 0 input.c:733: Test failed: receive: raw_unicode_vkey_ctrl_legacy: 1: test->expect 0 (missing): MSG_TEST_WIN hwnd 0000000000000000, WM_KEYUP, wparam 0x11, lparam 0xffffffffc0c00001 input.c:733: Test failed: receive: raw_nolegacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey F, message WM_KEYDOWN, extra 0 input.c:733: Test failed: receive: raw_nolegacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey F, message WM_KEYUP, extra 0 input.c:733: Test failed: receive: raw_vk_packet_nolegacy: 0: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x1, flags 0, vkey 0xe7, message WM_KEYDOWN, extra 0 input.c:733: Test failed: receive: raw_vk_packet_nolegacy: 1: test->expect 0 (missing): got WM_INPUT key hwnd 0000000000000000, code 0, make_code 0x2, flags 0x1, vkey 0xe7, message WM_KEYUP, extra 0
On Tue Oct 8 16:30:31 2024 +0000, Huw Davies wrote:
Looks ok. Could you re-order the commits so that the tests come first (with added `todo_wine`s on the tests that'll fail). Then follow with the implementation changes, removing `todo_wine`s as appropriate. That way it's clear that your changes do indeed fix the tests that you're claiming they do. Also, it's no long necessary to add `Signed-off-by` tags.
done.
This merge request was approved by Huw Davies.
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Charlotte Pabst -
Charlotte Pabst (＠CharlottePabst)
-
Huw Davies (＠huw)
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Marvin