Hi,
Iup-3.22, raise access violation with this code:
/* Free dlg Handler */
IupDestroy(dlg);
/* Restore DLG_MAIN */
dlg = IupGetHandle("DLG_MAIN");
if (dlg != NULL) {
IupSetAttribute(dlg, "PLACEMENT", "NORMAL");
IupShow(dlg); // <-- access violation with IUP-3.22
}
With Iup-3.20, run without errors.
Dr.Memory report this:
Error #18: UNADDRESSABLE ACCESS of freed memory: reading 0x0332ce70-0x0332ce71
1 byte(s)
# 0 iup.dll!IupGetFocus +0x2c (0x1000508c
<iup.dll+0x508c>)
# 1 iup.dll!iupCallGetFocusCb +0x55 (0x100051a6
<iup.dll+0x51a6>)
# 2 iup.dll!iupdrvSendMouse +0x51e (0x100636ef
<iup.dll+0x636ef>)
# 3 iup.dll!iupwinBaseMsgProc +0x174 (0x10061b65
<iup.dll+0x61b65>)
# 4 iup.dll!iupwinBaseMsgProc +0x774 (0x10062165
<iup.dll+0x62165>)
# 5 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x217c (0x1006879d
<iup.dll+0x6879d>)
# 6 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x280a (0x10068e2b
<iup.dll+0x68e2b>)
# 7 USER32.dll!GetDC +0x6c (0x7e368734
<USER32.dll+0x8734>)
# 8 USER32.dll!GetDC +0x14e (0x7e368816
<USER32.dll+0x8816>)
# 9 USER32.dll!DefWindowProcW +0x17f (0x7e378ea0
<USER32.dll+0x18ea0>)
#10 USER32.dll!DefWindowProcW +0x1cb (0x7e378eec
<USER32.dll+0x18eec>)
#11 ntdll.dll!KiUserCallbackDispatcher +0x12 (0x7c90e453
<ntdll.dll+0xe453>)
#12 iup.dll!IupCopyClassAttributes +0x1100 (0x10012771
<iup.dll+0x12771>)
#13 iup.dll!IupCopyClassAttributes +0x1372 (0x100129e3
<iup.dll+0x129e3>)
#14 iup.dll!IupShow +0x67 (0x1000ced8
<iup.dll+0xced8>)
#15 iup_unit_close_cb
[c:\usr\src\rcpdv\unit_iup.c:206]
#16 iup.dll!iupdrvRegisterDragDropAttrib +0x14e9 (0x10075b8a
<iup.dll+0x75b8a>)
#17 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x217c (0x1006879d
<iup.dll+0x6879d>)
#18 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x280a (0x10068e2b
<iup.dll+0x68e2b>)
#19 USER32.dll!GetDC +0x6c (0x7e368734
<USER32.dll+0x8734>)
Note: @0:00:31.766 in thread 1384
Note: 0x0332ce70-0x0332ce71 overlaps memory 0x0332ce70-0x0332cebc that was
freed here:
Note: # 0 replace_free
[d:\drmemory_package\common\alloc_replace.c:2706]
Note: # 1 iup.dll!IupDestroy +0x111 (0x10007142
<iup.dll+0x7142>)
Note: # 2 iup_unit_close_cb
[c:\usr\src\rcpdv\unit_iup.c:200]
Note: # 3 iup.dll!iupdrvRegisterDragDropAttrib +0x14e9 (0x10075b8a
<iup.dll+0x75b8a>)
Note: # 4 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x217c (0x1006879d
<iup.dll+0x6879d>)
Note: # 5 iup.dll!iupdrvBaseSetTipVisibleAttrib +0x280a (0x10068e2b
<iup.dll+0x68e2b>)
Note: instruction: cmp (%esi) $0x49
Unable to recompile Iup-3.22, for debug IupGetFocus function.
Back to use Iup-3.20.
Best regards,
________________________________________
De: Antonio Scuri <[email protected]>
Enviado: quarta-feira, 2 de agosto de 2017 17:18
Para: IUP discussion list.
Assunto: Re: [Iup-users] Recompile iup-3.22
The IupControls library depends on the CD library. It seems that it is
missing from the linker input.
Best,
Scuri
2017-08-01 22:15 GMT-03:00 Ranier VF
<[email protected]<mailto:[email protected]>>:
Hi Scuri,
Trying recompile iup-3.22, to find bug...
You know howto fix:
iupcontrols.lib(iup_colorbar.obj) : error LNK2001: unresolved external symbol
_cdCanvasGetSize
Best Regards,
Ranier Vilela
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