[Bug 41065] Crash with development version of WinUAE

https://bugs.winehq.org/show_bug.cgi?id=41065

--- Comment #3 from Mark K  ---
The WinUAE developer was kind enough to compile a version with more logging.
http://www.winuae.net/files/b/winuae.7z

Running that and clicking Expansions, it seems the crash occurs in a call to
SetDlgItemText(). The last log message is "x3", from this code:

write_log(_T("x2\n"));

int mem_size = 0;
    switch (workprefs.cpuboardmem1_size) {
    case 0x00000000: mem_size = 0; break;
    case 0x00100000: mem_size = 1; break;
    case 0x00200000: mem_size = 2; break;
    case 0x00400000: mem_size = 3; break;
    case 0x00800000: mem_size = 4; break;
    case 0x01000000: mem_size = 5; break;
    case 0x02000000: mem_size = 6; break;
    case 0x04000000: mem_size = 7; break;
    case 0x08000000: mem_size = 8; break;
    case 0x10000000: mem_size = 9; break;
    }
    SendDlgItemMessage (hDlg, IDC_CPUBOARDMEM, TBM_SETPOS, TRUE, mem_size);

write_log(_T("x3\n"));

SetDlgItemText (hDlg, IDC_CPUBOARDRAM,
memsize_names[msi_cpuboard[mem_size]]);

write_log(_T("x4\n"));