Hello
Trying to run PEview.exe i found a problem.

First i create a window with  CreateWindowEx and pass 0 as instance.
When trying to read the instance with GetWindowLong(hWnd,GWL_HINSTANCE)
# Wine returns 0 as passed to the function.
# Win 98 returns 0x400000 which is what GetModuleHandle( NULL ) gives me.

For the CreateWindowEx{A,W} it can easily be fixed by adding this two lines at the beginning of the function:

   if (instance == 0)
       instance = GetModuleHandleW( NULL );

But For CreateWindowEx16 i'm not sure how to check.
But i had a look at some code in class.c, where similar checks are performed and constructed following:


   if (!HINSTANCE_32(instance))
       instance = HINSTANCE_32(GetModuleHandle16(NULL));

So does the code for CreateWindowEx16 look right?

Greetings Peter



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