[Bug 2903] Unhandled exception: page fault on read access to
0x00000000 in 32-bit code (0x40753508).
Wine Bugs
wine-bugs at winehq.org
Thu Jun 14 01:28:04 CDT 2007
http://bugs.winehq.org/show_bug.cgi?id=2903
------- Additional Comments From damjan.jov at gmail.com 2007-14-06 01:28 -------
This piece of code in WINPROC_CallProc16To32A
case WM_CREATE:
{
CREATESTRUCT16 *cs16 = MapSL(lParam);
CREATESTRUCTA cs;
MDICREATESTRUCTA mdi_cs;
CREATESTRUCT16to32A( cs16, &cs );
calls CREATESTRUCT16to32A (which crashes)
static void CREATESTRUCT16to32A( const CREATESTRUCT16* from,
CREATESTRUCTA *to )
{
to->lpCreateParams = (LPVOID)from->lpCreateParams; /* CRASH */
which means that on this line cs16 is assigned NULL:
CREATESTRUCT16 *cs16 = MapSL(lParam);
Where can I get a demo that exhibits this problem?
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