January 2003 - Wine-devel - list.winehq.org

Re: dlls/user/text.c division by zero
by Bill Medland 30 Jan '03

30 Jan '03

On January 29, 2003 05:16 am, Christian Kristukat wrote: > Hi, > I'm not sure if it's really a bug. It occured while using Microcal Origin. > Wine crashes after every call of an analysis function, e.g. Peak fitting. > > ChangeLog: > * dlls/user/text.c > - I added some braces to prevent a division by zero error Wrong solution; that just makes the problem go away by making it wrong for everything else. What does windows do when one passes silly data to GetTabbedTextExtent? > > ? patch.diff > ? dlls/user/text_orig.c > Index: dlls/user/text.c > =================================================================== > RCS file: /home/wine/wine/dlls/user/text.c,v > retrieving revision 1.43 > diff -u -r1.43 text.c > --- dlls/user/text.c 8 Jan 2003 21:09:26 -0000 1.43 > +++ dlls/user/text.c 29 Jan 2003 12:41:14 -0000 > @@ -1244,7 +1244,7 @@ > else if (cTabStops > 0) > tabPos = nTabOrg + *lpTabPos; > else > - tabPos = nTabOrg + ((x + extent.cx - nTabOrg) / defWidth + 1) > * defWidth; > + tabPos = nTabOrg + ((x + extent.cx - nTabOrg) / (defWidth + > 1)) * defWidth; That is a different calculation and is wrong. > if (fDisplayText) > { > RECT r; -- Bill Medland ACCPAC International, Inc. medbi01(a)accpac.com Corporate: www.accpac.com Hosted Services: www.accpaconline.com

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w2k Explorer makes wine crash in RtlRaiseException [Virus checked]
by thomas.mertes＠t-mobile.at 30 Jan '03

30 Jan '03

Hello On my Suse 7.3 Linux (Kernel 2.4.4) I tried to start the w2k Explorer (Version 5.0 (Build 2195: Service Pack 3) using wine-20030115 with just buildin dlls. tm(a)penguin:~/c/w2k > winedbg explorer For language 'german' several language ids were found: de_DE - 0407; de_CH - 0807; de_AT - 0C07; de_LU - 1007; de_LI - 1407; Instead of using first in the list, suggest to define your LANG environment variable like this: LANG=de_DE For language 'german' several language ids were found: de_DE - 0407; de_CH - 0807; de_AT - 0C07; de_LU - 1007; de_LI - 1407; Instead of using first in the list, suggest to define your LANG environment variable like this: LANG=de_DE fixme:console:SetConsoleCtrlHandler (0x404c3340,1) - no error checking or testing yet For language 'german' several language ids were found: de_DE - 0407; de_CH - 0807; de_AT - 0C07; de_LU - 1007; de_LI - 1407; Instead of using first in the list, suggest to define your LANG environment variable like this: LANG=de_DE fixme:shell:SHLWAPI_437 (0x00000004) stub fixme:process:SetProcessShutdownParameters (00000002, 00000000): partial stub. fixme:shell:FileIconInit (true) fixme:ntdll:NtOpenProcessToken (0xffffffff,0x00000008,0x406b2e08): stub fixme:ntdll:NtQueryInformationToken (0xcafe,10,0x406b2dc4,56,0x406b2dfc): stub Copied by hand from the winedbg window: 0011: sel=008f base=401145e0 limit=00000fff 32-bit rw- Backtrace: =>0 0x400c3de5 (RaiseException+0x75(code=0xc06d007f, flags=0x0, nbargs=0x1, args=0x406b2df8) [except.c:84] in libntdll.dll.so) (ebp=406b2da8) 1 0x0040de7f (explorer.exe.EntryPoint+0xc8d7 in C:\w2k\explorer.exe) (ebp=406b2df0) 2 0x0040a30f (explorer.exe.EntryPoint+0x8d67 in C:\w2k\explorer.exe) (ebp=406b2e3c) 3 0x00401621 (explorer.exe.EntryPoint+0x79 in C:\w2k\explorer.exe) (ebp=406b2e9c) 4 0x400ba038 (start_process+0x248 [process.c:564] in libntdll.dll.so) (ebp=406b2f38) 5 0x400beb3d (call_on_thread_stack+0x1d(func=0x400b9df0) [sysdeps.c112] in libntdll.dll.so) (ebp=406b2ff4) 6 0x400bece4 (SYSDEPS_CallOnStack+0x14 in libntdll.dll.so) (ebp=00000000) 0x400c3de5 (RaiseException+0x75 [except.c84] in libntdll.dll.so): leal 0xffffffa8(%ebp),%esp 84 RtlRaiseException( &record ); This seems to be an error in the wine exception handling. Is this right? What can be done about that? Greetings Thomas Mertes

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Re: Patch for crash caused by XIM and make XIM functions properly (2ed)
by Alexandre Julliard 30 Jan '03

30 Jan '03

liu spider <liuspider(a)yahoo.com> writes: > ChangLog: > - controls/edit.c > new message type WM_IME_CHAR to handle XIM input. > - dlls/x11drv/keyboard.c > new function XIM_KeyEvent to process XIM key events. > - dlls/x11drv/window.c > new attributs added when creating a IC > - dlls/x11drv/x11drv_main.c > exchange the order of XCloseDisplay and XCloseIM > (otherwise it will crash when closed) > > (What's wrong with this patch? It seems to be ignored.) It's not ignored, but I'm currently working in this area, and we also have some related stuff in the Crossover tree, and I'm trying to bring everything together into a coherent whole; so it will eventually be committed in one form or another, but I have to spend a bit more time on this first. -- Alexandre Julliard julliard(a)winehq.com

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japanese fonts
by Scott Jackson 29 Jan '03

29 Jan '03

My japanese fonts seem to make wine crash, even apart from that, they also don't work in wine ;-) ------------- wine output on wine hl.exe -------- ---------- cut out a couple thousand lines------- err:font:XFONT_BuildMetrics failed to load -kappa-fixed-bold-r-normal--20-190-75-75-c-100-jisx0201.1976-0 Font metrics: 92.2% done fixme:font:LFD_InitFontInfo font '-kappa-fixed-bold-r-normal--20-190-75-75-c-100-muleipa-1' has unknown registry 'muleipa' and character encoding '1' X Error of failed request: 82 Major opcode of failed request: 45 (X_OpenFont) Serial number of failed request: 10964 Current serial number in output stream: 10965 ----------------------- end --------------------- Why? I don't know. they work fine in everything else... -- "De-fault! The two sweetest words in the English language." -- Homer Simpson Get Gaim for unix or win32 systems! gaim.sourceforge.net Scott "Action" Jackson - scott_j(a)ajackson.org

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Re: wrc: drop header file generation
by Alexandre Julliard 29 Jan '03

29 Jan '03

"Dimitrie O. Paun" <dpaun(a)rogers.com> writes: > Not so. Looking at the header file generated by wrc, > it occured to me that it is exporting symbols that it > shouldn't be exporting in the first place. I think the > options where added long ago for compatibility with the > old resource compiler. No, it's exporting symbols to reference the resource data directly, in case you don't want to go to the trouble of parsing the resource directory and you just want the data. It's true that the header is not really useful since you can add extern statements in the code that uses the data; I think we should keep the -g option though, otherwise in asm mode you are forced to parse the resource descriptor which isn't much fun. -- Alexandre Julliard julliard(a)winehq.com

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Re: some ntdll functions [Virus checked]
by thomas.mertes＠t-mobile.at 29 Jan '03

29 Jan '03

"Dmitry Timoshkov" <dmitry(a)baikal.ru> wrote: > > /************************************************************************** > > + * RtlUpperChar (NTDLL.@) > > + */ > > +CHAR WINAPI RtlUpperChar( CHAR ch ) > > +{ > > + return toupper(ch); > > +} > > It's better to avoid using locale dependent functions from an underlying > system because Wine internal code page almost always is different from OS > locale. The way to go is convert to unicode, do desired things, and convert > the result back to ansi. The implementation of RtlUpperString in rtlstr.c gave me the idea to use toupper: /************************************************************************** * RtlUpperString (NTDLL.@) */ void WINAPI RtlUpperString( STRING *dst, const STRING *src ) { unsigned int i, len = min(src->Length, dst->MaximumLength); for (i = 0; i < len; i++) dst->Buffer[i] = toupper(src->Buffer[i]); dst->Length = len; } The docu of RtlUpperChar says: RtlUpperChar returns the uppercase version of the specified character or returns the value specified by the caller for Character if the specified character cannot be converted. RtlUpperChar returns the input Character unconverted if it is the lead byte of a multibyte character or if the uppercase equivalent of Character is a double-byte character. To convert such characters, use RtlUpcaseUnicodeChar. --- End of docu -- IMHO RtlUpperChar has nothing to do for unicode chars. Is there a way to use Wine internal code page to do the conversion without converting to unicode and back? BTW: If it is not ok to use toupper several other places in wine have a problem: $ grep toupper */*.c */*/*.c */*/*/*.c | grep -v toupperW | grep -v str_toupper in wine-20030115 gives a longer list of usages of toupper. Specially msvcrt toupper seems also to use the function from libc. Greetings Thomas Mertes

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RE: w2k Explorer makes wine crash in RtlRaiseException
by Robert Shearman 29 Jan '03

29 Jan '03

> To: wine-devel(a)winehq.com > From: thomas.mertes(a)t-mobile.at > Date: Wed, 29 Jan 2003 14:26:27 +0100 > Subject: w2k Explorer makes wine crash in RtlRaiseException > [Virus checked] > > Hello > > On my Suse 7.3 Linux (Kernel 2.4.4) I tried to start the > w2k Explorer (Version 5.0 (Build 2195: Service Pack 3) > using wine-20030115 with just buildin dlls. > > tm(a)penguin:~/c/w2k > winedbg explorer > Copied by hand from the winedbg window: > 0011: sel=008f base=401145e0 limit=00000fff 32-bit rw- > Backtrace: > =>0 0x400c3de5 (RaiseException+0x75(code=0xc06d007f, flags=0x0, > nbargs=0x1, > args=0x406b2df8) [except.c:84] in libntdll.dll.so) (ebp=406b2da8) > 1 0x0040de7f (explorer.exe.EntryPoint+0xc8d7 in C:\w2k\explorer.exe) > (ebp=406b2df0) > This seems to be an error in the wine exception handling. Is this right? > What can be done about that? No, it is not. It is a software exception raised by explorer itself (you can get the same effect by running Win98 explorer on Win2k). I have seen the same problem myself and managed to fix it, though I can't remember how. I have submitted quite a few patches specific to getting Win2k explorer running on Wine, but they haven't been accepted so far. For a start you could try --dll shlwapi=b and copying over the native shdocvw.dll and browseui.dll and running regsvr32 on them both. Try running with --dll ole32=b to see if it is a COM class that isn't registered and finally try using some of my shell32 and shlwapi patches :) Hope this helps, Rob BTW I have got explorer loaded and displaying a folder but there are no items in the folder view apart from 'Desktop'. I am still trying to work out exactly why this is.

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Re: App works almost perfectly, but one MDI screen won't draw
by Dan Kegel 29 Jan '03

29 Jan '03

I've played with our MDI application a bit more, and have observed two kinds of bugs under cvs wine: First type: things not drawing, probably because of missing messages (we know the WM_NCPAINT message is AWOL, but it might be something else); 1. One of the "documents" has blank client areas (mentioned previously); these don't ever get drawn. 2. Another of the "documents" has a blank pane initially, but if you diddle around a bit, it does draw. 3. Maximizing any of the "documents" is supposed to make a minimize/maximize/close widget appear on the right-hand side of the toolbar, but it doesn't. Second type: things drawing in the wrong place: 4. The text box at the bottom of a three-panel window has its upper left corner in the right place, but its lower right corner is exactly one scrollbar width inset too far. The scrollbars are inset by that amount, too. That leaves the area where the scrollbars ought to be totally undrawn. Duane Clark is looking at the missing message problem in this and another app. Also, I'm setting up Linux and Wine for the guy who wrote our app so he can poke around and look for these problems himself; if nothing else, he can put together a minimal test case. - Dan -- Dan Kegel http://www.kegel.com http://counter.li.org/cgi-bin/runscript/display-person.cgi?user=78045

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Registry Files & Windows Dynamic Link Libraries
by Tom Wickline 29 Jan '03

29 Jan '03

I'm looking into updating section 3.3 of the Packagers Guide. I am not toatly sure about all the info that I have if you are aware of something out of place could you let me know. Thanks Tom ---------- Windows 95 to ME ) Registry Files /windows/system.dat /windows/user.dat /windows/win.ini The Registry consists of two local files, System.dat and User.dat. System.dat contains information on software and hardware settings and is located in the Windows folder. User.dat contains user-specified configurations for the GUI and shell. It is located in the Windows folder unless the system is set up for multiple users, in which case each user will have a separate User.dat file located in Windows\Profiles\username (where username is the name of the user). Windows Dynamic Link Libraries /windows/system ( Windows NT ) Registry Files /winnt/profiles/(username)/ntsystem.dat /winnt/profiles/(username)/ntuser.dat /windows/win.ini -- for 16-bit app compatibility If there are multiple profiles on one machine (one local, one as part of a domain, etc.), then the user directory will be the user name plus a number. Windows Dynamic Link Libraries /winnt/system -- 16-bit compat ? /winnt/system32 ( Win2K / XP ) /documents and settings/(username)/ntsystem.dat /documents and settings/(username)/ntuser.dat /windows/win.ini -- for 16-bit app compatibility If there are multiple profiles on one machine (one local, one as part of a domain, etc.), then the user directory will be the user name plus a number. Windows Dynamic Link Libraries /winnt/system -- 16-bit compat ? /winnt/system32

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Re: README translated to Portuguese
by Dimitrie O. Paun 29 Jan '03

29 Jan '03

On January 24, 2003 09:04 pm, Tom Wickline wrote: > www: Uma grande quantidade de informação acerca do Wine está disponivel > pelo WineHQ em http://www.winehq.com/ : varios guias Wine, base de > dados de aplicações, localizaçao de erros. Isto é provavelmente o > melhor ponto de começo. > > FAQ: A Wine FAQ está localizada em http://www.winehq.com/FAQ > > Usenet Tu podes discutor tópicos relacionados de Wine e obter ajuda em > comp.emulators.ms-windows.wine. > > Bugs: Ajuda online está disponivel em #WineHQ on irc.freenode.net. > > IRC: O currente desenvolvimento do Wine está disponivel por CVS. > Vai a http://www.winehq.com/development/ para mais informação. > > Mailing Lists: > Há algumas mailing list para responsaveis pelo desenvolvimento > Wine; ver em http://www.winehq.com/development/#ml para mais informação. Can we please switch these www.winehq.com references to www.winehq.org? Any volunteer to update our documentation? -- Dimi.

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