[Bug 2937] Need to implement header callbacks (IE feature)

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=2937

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |

------- Additional Comments From [e-mail]  2005-28-11 11:31 -------
Now that PAF 5 doesn't crash in the usp10 functions anymore,  it crashes on this
particular operation again.  Here's the output around such a crash:

fixme:uniscribe:ScriptIsComplex (L"Family",6,0x1): stub
fixme:uniscribe:ScriptStringAnalyse
(0x33c,0x7bd351e8,6,0,-1,0x80,0,0x5a02fa88,0x5a02fa92,(nil),(nil),(nil),0x5a02fac4):
stub
fixme:uniscribe:ScriptStringAnalyse
(0x33c,0x7bd34fa8,8,0,-1,0xa0,0,0x5a02fa9c,0x5a02faa2,(nil),(nil),(nil),0x5a02fab4):
stub
fixme:uniscribe:ScriptIsComplex (L"Pedigree",8,0x1): stub
fixme:uniscribe:ScriptStringAnalyse
(0x33c,0x7bd351e8,8,0,-1,0x80,0,0x5a02fa88,0x5a02fa92,(nil),(nil),(nil),0x5a02fac4):
stub
fixme:uniscribe:ScriptStringAnalyse
(0x33c,0x7bd34fa8,10,0,-1,0xa0,0,0x5a02fa9c,0x5a02faa2,(nil),(nil),(nil),0x5a02fab4):
stub
fixme:uniscribe:ScriptIsComplex (L"Individual",10,0x1): stub
fixme:uniscribe:ScriptStringAnalyse
(0x33c,0x7bd351e8,10,0,-1,0x80,0,0x5a02fa88,0x5a02fa92,(nil),(nil),(nil),0x5a02fac4):
stub
wine: Unhandled privileged instruction at address 0x4705ec30 (thread 0009),
starting debugger...
WineDbg starting on pid 0x8
Unhandled exception: privileged instruction in 32-bit code (0x4705ec30).
In 32 bit mode.
Register dump:
 CS:0023 SS:002b DS:002b ES:002b FS:003b GS:0033
 EIP:4705ec30 ESP:5a02f14c EBP:5a02fa1c EFLAGS:00210246(   - 00      -RIZP1)
 EAX:ffffffff EBX:470aa46c ECX:5a02fadc EDX:00000000
 ESI:5a02fb00 EDI:00000424
Stack dump:
0x5a02f14c:  00000000 00000000 00000000 00000000
0x5a02f15c:  00000000 00000000 00000000 00000000
0x5a02f16c:  00000000 00000000 00000000 00000000
0x5a02f17c:  5a02fb00 5a3cdc40 00000000 00000000
0x5a02f18c:  00000000 00000000 00000000 00000000
0x5a02f19c:  00000000 00000000 00000000 ffffffff
Backtrace:
=>1 0x4705ec30 DrawTextExW(hdc=0x33c, str=0xffffffff, i_count=0xffffffff,
rect=0x5a02fadc, flags=0x424, dtp=0x5a02fa3c)
[/usr/src/wine-0.9.2/dlls/user/../../include/wine/unicode.h:183] in user32
(0x4705ec30)
  2 0x4705ee94 DrawTextW(hdc=0x33c, str=0xffffffff, count=0xffffffff,
rect=0x5a02fadc, flags=0x424) [/usr/src/wine-0.9.2/dlls/user/text.c:1072] in
user32 (0x4705ee94)
  3 0x3a4ad0d9 HEADER_DrawItem(hwnd=0x3003c, hdc=0x33c, iItem=0x0,
bHotTrack=0x0) [header.c:257] in comctl32 (0x3a4ad0d9)
  4 0x3a4ad384 HEADER_Refresh(hwnd=0x3003c, hdc=0x33c) [header.c:385] in
comctl32 (0x3a4ad384)
  5 0x3a4af510 HEADER_Paint(hwnd=0x3003c, wParam=0x0)
[/usr/src/wine-0.9.2/dlls/comctl32/header.c:1637] in comctl32 (0x3a4af510)
  6 0x3a4af83c HEADER_WindowProc(hwnd=0x3003c, msg=0xf, wParam=0x0, lParam=0x0)
[/usr/src/wine-0.9.2/dlls/comctl32/header.c:1843] in comctl32 (0x3a4af83c)
  7 0x4706a42f WINPROC_wrapper+0x17 in user32 (0x4706a42f)
  8 0x4706a723 WINPROC_CallWndProc+0x53(proc=0x3a4af720, hwnd=0x3003c, msg=0xf,
wParam=0x0, lParam=0x0) [/usr/src/wine-0.9.2/dlls/user/winproc.c:417] in user32
(0x4706a723)
  9 0x4706fdb2 CallWindowProcW(func=0x3a4af720, hwnd=0x3003c, msg=0xf,
wParam=0x0, lParam=0x0) [/usr/src/wine-0.9.2/dlls/user/winproc.c:3326] in user32
(0x4706fdb2)
  10 0x005d1e03 in paf5 (+0x1d1e03) (0x005d1e03)
  11 0x00000000 (0x00000000)
0x4705ec30 DrawTextExW+0x66c
[/usr/src/wine-0.9.2/dlls/user/../../include/wine/unicode.h:183] in user32: cmpw
 $0,0x0(%eax)
183         while (*s) s++;
Modules:
Module  Address                 Debug info      Name (98 modules)
ELF     0x0025c000-00265000     Deferred        libxcursor.so.1.0
ELF     0x00302000-00305000     Deferred        libcom_err.so.2
ELF     0x00307000-003f9000     Deferred        libcrypto.so.4
ELF     0x003fb000-00410000     Deferred        libgssapi_krb5.so.2
PE      0x00400000-006e6000     Export          paf5
PE      0x00400000-006e6000     Export          paf5
PE      0x00400000-006e6000     Export          paf5