Revision: 14412
http://harbour-project.svn.sourceforge.net/harbour-project/?rev=14412&view=rev
Author: druzus
Date: 2010-04-29 08:51:41 +0000 (Thu, 29 Apr 2010)
Log Message:
-----------
2010-04-29 10:51 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/src/vm/strapi.c
* harbour/include/hbapistr.h
+ added new C function hb_wstrnlen()
* harbour/include/hbdefs.h
* harbour/src/common/hbwin.c
! fixed possible buffer overflows in hb_mb*() and hb_wc*() functions
* removed danger hb_mb*() and hb_wc*() functions which were wrongly
used in core code and corresponding HB_TCHAR_*() macros
+ added hb_mbntowccpy() function and HB_TCHAR_COPYTO() macro
it always sets trailing 0 after passed buffer just like hb_strncpy()
+ added hb_wcntombcpy() function and HB_TCHAR_COPYFROM() macro
it always sets trailing 0 after passed buffer just like hb_strncpy()
* harbour/src/rtl/gtclip.c
! fixed wrongly calculated size of string extracted from clipboard
(when unicode string was in clipboard then number of unicode characters
were used instead of number of multibyte ones)
! added protection against possible memory corruption if some external
process sets clipboard text without trailing 0
* changed hb_gt_winapi_[sg]etClipboard() functions parameters to use
PHB_ITEM as buffer
Question to windows users: different Win GTs use different encoding
for the clipboard buffer. Maybe you want to normalize it?
* harbour/src/vm/cmdarg.c
* harbour/src/vm/extrap.c
* harbour/src/common/hbgete.c
* harbour/src/common/hbffind.c
* harbour/src/common/hbtrace.c
* harbour/src/rtl/gtwin/gtwin.c
* harbour/src/rtl/fstemp.c
* harbour/src/rtl/filesys.c
* harbour/src/rtl/gtgui/gtgui.c
* harbour/src/rtl/gtwvt/gtwvt.c
* harbour/include/hbgtcore.h
* harbour/include/hbapistr.h
* harbour/include/hbwmain.c
* harbour/contrib/gtwvg/gtwvg.c
* harbour/contrib/gtwvg/wvggui.c
* harbour/contrib/gtwvg/wvgcuig.c
* harbour/contrib/gtwvg/wvgutils.c
* harbour/contrib/gtwvg/wvgcore.c
* harbour/contrib/gtwvg/wvgwing.c
* harbour/examples/gtwvw/gtwvw.c
! fixed possible buffer overflows and GPF traps due to wrongly used
HB_TCHAR_*() macros and/or corresponding hb_mb*()/hb_wc*() functions
Seems that some problems were potentially exploited even in non UNICODE
builds.
Modified Paths:
--------------
trunk/harbour/ChangeLog
trunk/harbour/contrib/gtwvg/gtwvg.c
trunk/harbour/contrib/gtwvg/wvgcore.c
trunk/harbour/contrib/gtwvg/wvgcuig.c
trunk/harbour/contrib/gtwvg/wvggui.c
trunk/harbour/contrib/gtwvg/wvgutils.c
trunk/harbour/contrib/gtwvg/wvgwing.c
trunk/harbour/examples/gtwvw/gtwvw.c
trunk/harbour/include/hbapistr.h
trunk/harbour/include/hbdefs.h
trunk/harbour/include/hbgtcore.h
trunk/harbour/include/hbwmain.c
trunk/harbour/src/common/hbffind.c
trunk/harbour/src/common/hbgete.c
trunk/harbour/src/common/hbtrace.c
trunk/harbour/src/common/hbwin.c
trunk/harbour/src/rtl/filesys.c
trunk/harbour/src/rtl/fstemp.c
trunk/harbour/src/rtl/gtclip.c
trunk/harbour/src/rtl/gtgui/gtgui.c
trunk/harbour/src/rtl/gtwin/gtwin.c
trunk/harbour/src/rtl/gtwvt/gtwvt.c
trunk/harbour/src/vm/cmdarg.c
trunk/harbour/src/vm/extrap.c
trunk/harbour/src/vm/strapi.c
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