Re: getting an embedded ie browser to work

[Michael Cardenas]

ichael Cardenas wrote:
> So, I think I found the problem.
> michael cardenas wrote:
> > 08d10f38:Call kernel32.WideCharToMultiByte(00000000,00000000,405b54f4 
> > L"Internet 
> > Explorer_Hidden",ffffffff,405b52a0,00000207,00000000,00000000) 
> > ret=70bd1cbf
> > 08d10f38:Ret  kernel32.WideCharToMultiByte() retval=00000019 
> > ret=70bd1cbf
>
> It seems that WideCharToMultiByte thinks it can't translate _ to the 
> ascii codepage. I'm trying to dig in and fix this now.

WideCharToMultiByte calls down to wcstombs_sbcs, which copies the string 
in correctly, but the length returned is wrong.

in this case, the length is found by calling strlenW, which is an inline 
in include/wine/unicode.h, because the calling app passes in -1 as the 
length of the src string.

i'm not terribly familiar with asm in gcc. does strlenW look like it 
might not return the right value if there's a _ in the string?

getting an embedded ie browser to work

[Michael Cardenas]

Michael Cardenas wrote:
> Michael Cardenas wrote:
> > So, I think I found the problem.
> > michael cardenas wrote:
> > > 08d10f38:Call 
> > > kernel32.WideCharToMultiByte(00000000,00000000,405b54f4 L"Internet 
> > > Explorer_Hidden",ffffffff,405b52a0,00000207,00000000,00000000) 
> > > ret=70bd1cbf
> > > 08d10f38:Ret  kernel32.WideCharToMultiByte() retval=00000019 
> > > ret=70bd1cbf
>
> i'm not terribly familiar with asm in gcc. does strlenW look like it 
> might not return the right value if there's a _ in the string?

I tried an isolated test case and strlenW works fine. I'm going to try 
to see if another string is somehow getting passed to it.  ???

getting an embedded ie browser to work

[Dmitry Timoshkov]

"Michael Cardenas"  wrote:
> > > > 08d10f38:Call 
> > > > kernel32.WideCharToMultiByte(00000000,00000000,405b54f4 L"Internet 
> > > > Explorer_Hidden",ffffffff,405b52a0,00000207,00000000,00000000) 
> > > > ret=70bd1cbf
> > > > 08d10f38:Ret  kernel32.WideCharToMultiByte() retval=00000019 
> > > > ret=70bd1cbf
> >
> > i'm not terribly familiar with asm in gcc. does strlenW look like it 
> > might not return the right value if there's a _ in the string?
>
> I tried an isolated test case and strlenW works fine. I'm going to try 
> to see if another string is somehow getting passed to it.  ???

I don't see any problem with the above trace. "Internet Explorer_Hidden" has
length 24 + '\0' = 25. WideCharToMultiByte() has returned 0x19 == 25 decimal.
Why did you conclude that '_' can't be translated from unicode to ANSI?

getting an embedded ie browser to work

[Andriy Palamarchuk]

--- Michael Cardenas 
wrote:
> I tried an isolated test case and strlenW works
> fine. I'm going to try 
> to see if another string is somehow getting passed
> to it.  ???

<hint>Why not contribute these test to Wine unit
tests?
See ./user/tests/sysparams.c for example ;-)
</hint>

Andriy Palamarchuk

__________________________________________________
Do You Yahoo!?
Yahoo! Movies - coverage of the 74th Academy Awards�
http://movies.yahoo.com/