Re: usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Jeff Latimer]

Hans, I don't think that your test was applied, only the function was.

Jeff

Hans Leidekker wrote:
> Lotus Notes calls this one. See bug 4944.
>
> -Hans
>
> Changelog
>  Implement and test ScriptCacheGetHeight.
>
> ------------------------------------------------------------------------
>
> bd39fa31f57846d1fd50aebd9425a739e6c74d9e
> diff --git a/dlls/usp10/tests/usp10.c b/dlls/usp10/tests/usp10.c
> index cbaf44a..51f967a 100644
> --- a/dlls/usp10/tests/usp10.c
> +++ b/dlls/usp10/tests/usp10.c
> @@ -561,6 +561,40 @@ static void test_ScriptString(void)
>     }
> }
>
> +void test_ScriptCacheGetHeight(void)
> +{
> +    HRESULT hr;
> +    HDC hdc;
> +    HWND hwnd;
> +    SCRIPT_CACHE sc = NULL;
> +    LONG height;
> +
> +    hwnd = CreateWindowExA(0, "static", "", WS_POPUP, 0, 0, 100, 100, 0, 0, 0, NULL);
> +    assert(hwnd != 0);
> +
> +    hdc = GetDC(hwnd);
> +    ok(hdc != NULL, "HDC failed to be created\n");
> +
> +    hr = ScriptCacheGetHeight(NULL, NULL, NULL);
> +    ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got 0x%08lx\n", hr);
> +
> +    hr = ScriptCacheGetHeight(NULL, &sc, NULL);
> +    ok(hr == E_INVALIDARG, "expected E_INVALIDARG, got 0x%08lx\n", hr);
> +
> +    hr = ScriptCacheGetHeight(NULL, &sc, &height);
> +    ok(hr == E_PENDING, "expected E_PENDING, got 0x%08lx\n", hr);
> +
> +    height = 0;
> +
> +    hr = ScriptCacheGetHeight(hdc, &sc, &height);
> +    ok(hr == S_OK, "expected S_OK, got 0x%08lx\n", hr);
> +
> +    ok(height > 0, "expected height > 0\n");
> +
> +    ReleaseDC(hwnd, hdc);
> +    DestroyWindow(hwnd);
> +}
> +
> START_TEST(usp10)
> {
>     unsigned short  pwOutGlyphs[256];
> @@ -570,4 +604,5 @@ START_TEST(usp10)
>     test_ScriptGetFontProperties();
>     test_ScriptTextOut();
>     test_ScriptString();
> +    test_ScriptCacheGetHeight();
> }

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Hans Leidekker]

On Sunday 23 July 2006 00:42, Jeff Latimer wrote:
> Hans, I don't think that your test was applied, only the function was.

Hmm, I just ran the usp10 test on another machine and it crashed,
even without my test added. If I comment out the first two tests,
test_ScriptItemIzeShapePlace and test_ScriptGetCMap, it doesn't crash
anymore.

 -Hans

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Jeff Latimer]

Interesting.  I have not had any problem with them.  They also compile 
and run under Windows.  Have you got anymore info, a trace?

Jeff

Hans Leidekker wrote:
> On Sunday 23 July 2006 00:42, Jeff Latimer wrote:
> > Hans, I don't think that your test was applied, only the function was.
>
> Hmm, I just ran the usp10 test on another machine and it crashed,
> even without my test added. If I comment out the first two tests,
> test_ScriptItemIzeShapePlace and test_ScriptGetCMap, it doesn't crash
> anymore.
>
> -Hans

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Hans Leidekker]

On Sunday 23 July 2006 11:26, Jeff Latimer wrote:
> Interesting.  I have not had any problem with them.  They also compile
> and run under Windows.  Have you got anymore info, a trace?

It doesn't look very useful to me:

Unhandled exception: page fault on read access to 0x70697263 in 32-bit code 
(0x70697263).
Register dump:
 CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
 EIP:70697263 ESP:406fd240 EBP:5300000a EFLAGS:00010282(   - 00      - RIS1)
 EAX:00000001 EBX:20474e49 ECX:5c5c5c5c EDX:405e85bc
 ESI:20746f6e EDI:78383025
Stack dump:
0x406fd240:  72745374 41676e69 796c616e 53206573
0x406fd250:  20627574 756f6873 7220646c 72757465
0x406fd260:  5f45206e 49544f4e 204c504d 20746f6e
0x406fd270:  78383025 5300000a 70697263 72745374
0x406fd280:  4f676e69 53207475 20627574 756f6873
0x406fd290:  7220646c 72757465 5f45206e 49544f4e
fixme:ntdll:RtlNtStatusToDosErrorNoTeb no mapping for c0000119
Backtrace:
0x70697263: -- no code accessible --
Modules:
Module  Address                 Debug info      Name (9 modules)
PE      405e0000-405e9000       --none--        usp10_test
PE      40710000-40716000       --none--        usp10
PE      40730000-407a6000       Deferred        gdi32
PE      407b0000-407ea000       Deferred        advapi32
PE      40800000-40920000       Deferred        user32
PE      40b40000-40bb4000       --none--        winex11
PE      40bc0000-40bd0000       --none--        imm32
PE      7b820000-7b905000       Deferred        kernel32
PE      7bc10000-7bc80000       Deferred        ntdll
Threads:
process  tid      prio (all id:s are in hex)
0000000a
        0000000b    0
00000008 (D) Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
        00000009    0 <==

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Jeff Latimer]

Do you have the trace WINEDEBUG=+uniscribe wine usp10_test.exe?  It may 
help withmailing down where the problem is.

Jeff

Hans Leidekker wrote:
> It doesn't look very useful to me:
>
> Unhandled exception: page fault on read access to 0x70697263 in 32-bit code 
> (0x70697263).
> Register dump:
> CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
> EIP:70697263 ESP:406fd240 EBP:5300000a EFLAGS:00010282(   - 00      - RIS1)
> EAX:00000001 EBX:20474e49 ECX:5c5c5c5c EDX:405e85bc
> ESI:20746f6e EDI:78383025
> Stack dump:
> 0x406fd240:  72745374 41676e69 796c616e 53206573
> 0x406fd250:  20627574 756f6873 7220646c 72757465
> 0x406fd260:  5f45206e 49544f4e 204c504d 20746f6e
> 0x406fd270:  78383025 5300000a 70697263 72745374
> 0x406fd280:  4f676e69 53207475 20627574 756f6873
> 0x406fd290:  7220646c 72757465 5f45206e 49544f4e
> fixme:ntdll:RtlNtStatusToDosErrorNoTeb no mapping for c0000119
> Backtrace:
> 0x70697263: -- no code accessible --
> Modules:
> Module  Address                 Debug info      Name (9 modules)
> PE      405e0000-405e9000       --none--        usp10_test
> PE      40710000-40716000       --none--        usp10
> PE      40730000-407a6000       Deferred        gdi32
> PE      407b0000-407ea000       Deferred        advapi32
> PE      40800000-40920000       Deferred        user32
> PE      40b40000-40bb4000       --none--        winex11
> PE      40bc0000-40bd0000       --none--        imm32
> PE      7b820000-7b905000       Deferred        kernel32
> PE      7bc10000-7bc80000       Deferred        ntdll
> Threads:
> process  tid      prio (all id:s are in hex)
> 0000000a
>        0000000b    0
> 00000008 (D) Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
>        00000009    0 <==

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Hans Leidekker]

On Sunday 23 July 2006 13:12, you wrote:
> Do you have the trace WINEDEBUG=+uniscribe wine usp10_test.exe?  It may
> help withmailing down where the problem is.

Trace attached. This machine is a Fedora development installation
b.t.w, my other machine runs Kubuntu Dapper and it doesn't show the
problem.

 -Hans

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Jeff Latimer]

I use Fedora core 4 to develop this code.  The version of 
ScriptStringAnalyse you have does not actually do anything other than 
return various values.  The problem occurs after the second call to 
ScriptStringAnalyse but the only difference is that *hdc* is specified.  
In theory it should drop through to the return E_NOTIMPL.

I think there are a couple of choices: you could fire up winedbg, set a 
break at ScriptStringAnalyse and step through the function; or  you 
could apply my last patch and see if the problem goes away (unsatisfying 
but expedient).

Jeff

Hans Leidekker wrote:
> On Sunday 23 July 2006 13:12, you wrote:
> > Do you have the trace WINEDEBUG=+uniscribe wine usp10_test.exe?  It may
> > help withmailing down where the problem is.
>
> Trace attached. This machine is a Fedora development installation
> b.t.w, my other machine runs Kubuntu Dapper and it doesn't show the
> problem.
>
> -Hans
>
> ------------------------------------------------------------------------
>
> ../../../tools/runtest -q -P wine -M usp10.dll -T ../../.. -p usp10_test.exe.so usp10.c && touch usp10.ok
> fixme:font:WineEngCreateFontInstance Untranslated charset 123
> trace:uniscribe:ScriptGetProperties 0x406ffd84,0x406ffd88
> trace:uniscribe:ScriptGetProperties ppSp:0x406ffd84, *ppSp:0x40715780, **ppSp:0x40714888, 8
> fixme:uniscribe:ScriptItemize L"\6873\756f\646c\7220\7465",5,1,(nil),(nil),0x406fe704,0x406ffd78: semi-stub
> fixme:uniscribe:ScriptItemize (null),5,255,(nil),(nil),0x406fe704,0x406ffd78: semi-stub
> fixme:uniscribe:ScriptItemize L"",0,255,(nil),(nil),0x406fe704,0x406ffd78: semi-stub
> fixme:uniscribe:ScriptItemize L"\6873\756f\646c\7220\7465",5,255,(nil),(nil),(nil),0x406ffd78: semi-stub
> fixme:uniscribe:ScriptItemize L"\6873\756f\646c\7220\7465",5,255,(nil),(nil),0x406fe704,0x406ffd78: semi-stub
> trace:uniscribe:ScriptItemize L"\6873\756f\646c\7220\7465",5,255,(nil),(nil),0x406fe704,0x406ffd78,1
> trace:uniscribe:ScriptItemize Start Pos in string: 0, Stop Pos 5
> fixme:uniscribe:ScriptShape ((nil), 0x406ffd7c, 0x406ffd6c, 5, 5, 0x406fe708): semi-stub
> trace:uniscribe:ScriptShape psa values: 0, 0, 0, 0, 0, 0, 0
> trace:uniscribe:ScriptShape No Script_Cache (psc) and no hdc. Ask for one. Hdc=(nil), psc=(nil)
> fixme:uniscribe:ScriptShape (0x1c0, 0x406ffd7c, 0x406ffd6c, 5, 4, 0x406fe708): semi-stub
> trace:uniscribe:ScriptShape psa values: 0, 0, 0, 0, 0, 0, 0
> fixme:uniscribe:ScriptShape (0x1c0, 0x406ffd7c, 0x406ffd6c, 5, 256, 0x406fe708): semi-stub
> trace:uniscribe:ScriptShape psa values: 0, 0, 0, 0, 0, 0, 0
> trace:uniscribe:ScriptShape Before: 6873756f646c72207465
> trace:uniscribe:ScriptShape After:  00000000000000000000
> fixme:uniscribe:ScriptPlace (0x1c0, 0x406ffd7c, 0x406ff8fc, L"\0000\0000\0000\0000\0000", 5, 0x406ff2fc, 0x406fe708, 0x406feefc): semi-stub
> trace:uniscribe:ScriptPlace Total for run:   abcA=0,  abcB=0,  abcC=0
> fixme:uniscribe:ScriptPlace ((nil), 0x406ffd7c, 0x406ff8fc, L"\0000\0000\0000\0000\0000", 5, 0x406ff2fc, 0x406fe708, 0x406feefc): semi-stub
> trace:uniscribe:ScriptPlace Total for run:   abcA=0,  abcB=0,  abcC=0
> fixme:uniscribe:ScriptItemize L"\5374\7274\6e69\4167\616e",5,255,(nil),(nil),0x406fe704,0x406ffd78: semi-stub
> trace:uniscribe:ScriptItemize L"\5374\7274\6e69\4167\616e",5,255,(nil),(nil),0x406fe704,0x406ffd78,1
> trace:uniscribe:ScriptItemize Start Pos in string: 0, Stop Pos 5
> fixme:uniscribe:ScriptShape ((nil), 0x406ffd7c, 0x406ffd58, 5, 256, 0x406fe708): semi-stub
> trace:uniscribe:ScriptShape psa values: 0, 0, 0, 0, 0, 0, 1
> trace:uniscribe:ScriptShape Before: 537472746e694167616e
> trace:uniscribe:ScriptShape After:  537472746e694167616e
> fixme:uniscribe:ScriptPlace (0x1c0, 0x406ffd7c, 0x406ff6fc, L"\5374\7274\6e69\4167\616e", 5, 0x406ff2fc, 0x406fe708, 0x406feefc): semi-stub
> trace:uniscribe:ScriptPlace Total for run:   abcA=0,  abcB=0,  abcC=0
> trace:uniscribe:ScriptFreeCache 0x406ffd7c
> fixme:uniscribe:ScriptGetCMap ((nil),(nil),(null),0,0x0,(nil)): semi-stub
> fixme:uniscribe:ScriptGetCMap ((nil),(nil),L"Testa",5,0x0,0x406fd01c): semi-stub
> fixme:uniscribe:ScriptGetCMap ((nil),0x406fd228,(null),0,0x0,(nil)): semi-stub
> trace:uniscribe:ScriptGetCMap No Script_Cache (psc) and no hdc. Ask for one. Hdc=(nil), psc=(nil)
> fixme:uniscribe:ScriptGetCMap (0x1c0,0x406fd228,(null),0,0x0,(nil)): semi-stub
> trace:uniscribe:ScriptGetCMap Before: 
> trace:uniscribe:ScriptGetCMap After:  
> fixme:uniscribe:ScriptGetCMap ((nil),0x406fd228,L"Testa",5,0x0,0x406fd01c): semi-stub
> trace:uniscribe:ScriptGetCMap No Script_Cache (psc) and no hdc. Ask for one. Hdc=(nil), psc=(nil)
> fixme:uniscribe:ScriptGetCMap (0x1c0,0x406fd228,L"Testa",5,0x0,0x406fd01c): semi-stub
> trace:uniscribe:ScriptGetCMap Before:   54  65  73  74  61
> trace:uniscribe:ScriptGetCMap After:  00350046005400550042
> usp10.c:273: Test failed: Translation not correct. WCHAR 0 - 0000 != 0035
> trace:uniscribe:ScriptFreeCache 0x406fd228
> trace:uniscribe:ScriptGetFontProperties (nil),(nil),(nil)
> trace:uniscribe:ScriptGetFontProperties (nil),(nil),0x406fd218
> trace:uniscribe:ScriptGetFontProperties (nil),0x406fd228,(nil)
> trace:uniscribe:ScriptGetFontProperties (nil),0x406fd228,0x406fd218
> trace:uniscribe:ScriptGetFontProperties No Script_Cache (psc) and no hdc. Ask for one. Hdc=(nil), psc=(nil)
> trace:uniscribe:ScriptGetFontProperties 0x214,(nil),(nil)
> trace:uniscribe:ScriptGetFontProperties 0x214,(nil),0x406fd218
> trace:uniscribe:ScriptGetFontProperties 0x214,0x406fd228,(nil)
> trace:uniscribe:ScriptGetFontProperties 0x214,0x406fd228,0x406fd218
> trace:uniscribe:ScriptFreeCache 0x406fd228
> trace:uniscribe:ScriptGetFontProperties 0x214,0x406fd228,0x406fd218
> trace:uniscribe:ScriptGetFontProperties (nil),0x406fd228,0x406fd218
> trace:uniscribe:ScriptFreeCache 0x406fd228
> fixme:uniscribe:ScriptItemize L"Testa",5,255,(nil),(nil),0x406fbf08,0x406fd228: semi-stub
> trace:uniscribe:ScriptItemize L"Testa",5,255,(nil),(nil),0x406fbf08,0x406fd228,1
> trace:uniscribe:ScriptItemize Start Pos in string: 0, Stop Pos 5
> fixme:uniscribe:ScriptShape (0x214, 0x406fd224, 0x406fd210, 5, 256, 0x406fbf0c): semi-stub
> trace:uniscribe:ScriptShape psa values: 0, 0, 0, 0, 0, 0, 0
> trace:uniscribe:ScriptShape Before:   54  65  73  74  61
> trace:uniscribe:ScriptShape After:  00350046005400550042
> fixme:uniscribe:ScriptPlace (0x214, 0x406fd224, 0x406fcf00, L"5FTUB", 5, 0x406fcb00, 0x406fbf0c, 0x406fc700): semi-stub
> trace:uniscribe:ScriptPlace Total for run:   abcA=0,  abcB=0,  abcC=0
> trace:uniscribe:ScriptFreeCache 0x406fd224
> trace:uniscribe:ScriptTextOut ((nil), (nil), 0, 0, 0000, (nil), (nil), (nil), 0, (nil), 0, (nil), (nil), (nil)): stub
> trace:uniscribe:ScriptTextOut ((nil), (nil), 0, 0, 0000, (nil), 0x406fbf0c, (nil), 0, 0x406fcf00, 5, 0x406fc700, (nil), 0x406fb708): stub
> trace:uniscribe:ScriptTextOut ((nil), 0x406fd224, 0, 0, 0000, (nil), (nil), (nil), 0, (nil), 0, (nil), (nil), (nil)): stub
> trace:uniscribe:ScriptTextOut ((nil), 0x406fd224, 0, 0, 0000, (nil), 0x406fbf0c, (nil), 0, 0x406fcf00, 5, 0x406fc700, (nil), 0x406fb708): stub
> trace:uniscribe:ScriptTextOut (0x214, 0x406fd224, 0, 0, 0000, (nil), 0x406fbf0c, (nil), 0, 0x406fcf00, 5, 0x406fc700, (nil), 0x406fb708): stub
> trace:uniscribe:ScriptTextOut (0x214, 0x406fd224, 0, 0, 0000, 0x406fd200, 0x406fbf0c, (nil), 0, 0x406fcf00, 5, 0x406fc700, (nil), 0x406fb708): stub
> trace:uniscribe:ScriptCPtoX (1,0,5,5,0x406fcd00,0x406fcb00,0x406fc700,0x406fbf0c,0x406fd21c)
> trace:uniscribe:ScriptCPtoX *piX=0
> fixme:uniscribe:ScriptBreak (0x406fd210,5,0x406fbf0c,0x406fd100): stub
> trace:uniscribe:ScriptFreeCache 0x406fd224
> trace:uniscribe:ScriptXtoCP (-1,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd80,0x406ffd78)
> trace:uniscribe:ScriptXtoCP (1954,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd80,0x406ffd78)
> trace:uniscribe:ScriptXtoCP (779,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd80,0x406ffd78)
> trace:uniscribe:ScriptXtoCP *piCP=3 iPposX=781
> trace:uniscribe:ScriptXtoCP (780,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd80,0x406ffd78)
> trace:uniscribe:ScriptXtoCP *piCP=3 iPposX=781
> trace:uniscribe:ScriptXtoCP (868,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd80,0x406ffd78)
> trace:uniscribe:ScriptXtoCP *piCP=4 iPposX=977
> trace:uniscribe:ScriptCPtoX (5,0,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd7c)
> trace:uniscribe:ScriptCPtoX *piX=976
> trace:uniscribe:ScriptCPtoX (5,1,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd7c)
> trace:uniscribe:ScriptCPtoX *piX=1171
> trace:uniscribe:ScriptCPtoX (6,0,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd7c)
> trace:uniscribe:ScriptCPtoX *piX=1171
> trace:uniscribe:ScriptCPtoX (11,0,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd7c)
> trace:uniscribe:ScriptCPtoX *piX=1953
> trace:uniscribe:ScriptCPtoX (11,1,10,10,0x406ffd58,0x406ff8fc,0x406ffcfc,0x406ffd6c,0x406ffd7c)
> trace:uniscribe:ScriptCPtoX *piX=1953
> fixme:font:WineEngCreateFontInstance Untranslated charset 64
> fixme:uniscribe:ScriptStringAnalyse ((nil),0x406fd214,5,26,-1,0x80,100,0x406fd224,0x406fd228,0x405e7a24,0x406fd204,0x406fd22b,0x406fd220): stub
> fixme:uniscribe:ScriptStringAnalyse (0x214,0x406fd214,5,26,-1,0x80,100,0x406fd224,0x406fd228,0x405e7a24,0x406fd204,0x406fd22b,0x406fd220): stub
> wine: Unhandled page fault on read access to 0x70697263 at address 0x70697263 (thread 0009), starting debugger...
> WineDbg starting on pid 0x8
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\usp10.dll
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\winex11.drv
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\imm32.dll
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\imm32.dll
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\winex11.drv
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image c:\windows\system32\usp10.dll
> fixme:dbghelp:SymLoadModule Should have successfully loaded debug information for image Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
> Unhandled exception: page fault on read access to 0x70697263 in 32-bit code (0x70697263).
> Register dump:
> CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
> EIP:70697263 ESP:406fd240 EBP:5300000a EFLAGS:00010282(   - 00      - RIS1)
> EAX:00000001 EBX:20474e49 ECX:5c5c5c5c EDX:405e85bc
> ESI:20746f6e EDI:78383025
> Stack dump:
> 0x406fd240:  72745374 41676e69 796c616e 53206573
> 0x406fd250:  20627574 756f6873 7220646c 72757465
> 0x406fd260:  5f45206e 49544f4e 204c504d 20746f6e
> 0x406fd270:  78383025 5300000a 70697263 72745374
> 0x406fd280:  4f676e69 53207475 20627574 756f6873
> 0x406fd290:  7220646c 72757465 5f45206e 49544f4e
> fixme:ntdll:RtlNtStatusToDosErrorNoTeb no mapping for c0000119
> Backtrace:
> 0x70697263: -- no code accessible --
> Modules:
> Module	Address			Debug info	Name (9 modules)
> PE	405e0000-405e9000	--none--        usp10_test
> PE	40710000-40716000	--none--        usp10
> PE	40730000-407a6000	Deferred        gdi32
> PE	407b0000-407ea000	Deferred        advapi32
> PE	40800000-40920000	Deferred        user32
> PE	40b40000-40bb4000	--none--        winex11
> PE	40bc0000-40bd0000	--none--        imm32
> PE	7b820000-7b905000	Deferred        kernel32
> PE	7bc10000-7bc80000	Deferred        ntdll
> Threads:
> process  tid      prio (all id:s are in hex)
> 0000000a 
>   0000000b    0
> 00000008 (D) Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
>   00000009    0 <==

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Hans Leidekker]

On Sunday 23 July 2006 15:54, Jeff Latimer wrote:
> I think there are a couple of choices: you could fire up winedbg, set a 
> break at ScriptStringAnalyse and step through the function;

winedbg is unusable at the moment, I think it's related to these messages:

fixme:dbghelp:SymLoadModule Should have successfully loaded debug information 
for image Z:\usr\local\src\wine-git\dlls\usp10\tests\usp10_test.exe
> or  you could apply my last patch and see if the problem goes away
> (unsatisfying but expedient).

I tried your patch, but the crash remains. I'll try to narrow down the
source of the crash by commenting out more code.

 -Hans

usp10: Implement and test ScriptCacheGetHeight. (rediffed)

[Andreas Mohr]

Hi,

On Sun, Jul 23, 2006 at 12:58:06PM +0200, Hans Leidekker wrote:
> On Sunday 23 July 2006 11:26, Jeff Latimer wrote:
> > Interesting.  I have not had any problem with them.  They also compile
> > and run under Windows.  Have you got anymore info, a trace?
>
> It doesn't look very useful to me:
>
> Unhandled exception: page fault on read access to 0x70697263 in 32-bit code 
> (0x70697263).
> Register dump:
>  CS:0073 SS:007b DS:007b ES:007b FS:003b GS:0033
>  EIP:70697263 ESP:406fd240 EBP:5300000a EFLAGS:00010282(   - 00      - RIS1)
>  EAX:00000001 EBX:20474e49 ECX:5c5c5c5c EDX:405e85bc
>  ESI:20746f6e EDI:78383025
> Stack dump:
> 0x406fd240:  72745374 41676e69 796c616e 53206573
> 0x406fd250:  20627574 756f6873 7220646c 72757465
> 0x406fd260:  5f45206e 49544f4e 204c504d 20746f6e
> 0x406fd270:  78383025 5300000a 70697263 72745374
> 0x406fd280:  4f676e69 53207475 20627574 756f6873
> 0x406fd290:  7220646c 72757465 5f45206e 49544f4e

That's all very, very char'ish.

0x70697263 is "pirc", the whole stack is in ASCII range, too
(run hexedit on an empty file to verify).

Andreas Mohr