On OpenBSD, the 'S' option to malloc(3) enables guard pages (among other
things). This loop could have triggered this trap when reading beyond the
buffer. Also, the whole "while(*ip)" construct was based on the assumption that
the memory after the string is always zero-filled.
This has the effect of not performing a tt call each time in
ResolveLocalPathName() if we're on the local host anyway. Drastically reduces
dtfile startup time.
Use Adobe Helvetica as the sans serif user
interface font (among others, dtlogin, front
panel buttons, menu titles) instead of Lucida.
While there, move X Consortium comment back
to the top.
This change applies only to FreeBSD.
dtcreate crashed on 64-bit system when clicking
"Find Set.." button.
Crash happens in libXm:
new_w=0x805db4300, args=0x7fffffffb430, num_args=0x7fffffffb3dc)
at Form.c:1955
$1 = {att = {{type = 4 '\004', w = 0x805db3700, percent = 0, offset = 0,
value = 0, tempValue = 0}, {type = 1 '\001', w = 0x0, percent = 0,
offset = 10, value = 0, tempValue = 0}, {type = 3 '\003',
w = 0x805db3700, percent = 0, offset = 0, value = 0, tempValue = 0}, {
type = 3 '\003', w = 0x800000000, percent = 0, offset = 10, value = 0,
tempValue = 0}}, next_sibling = 0x0, sorted = 0 '\0',
resizable = 1 '\001', preferred_width = 0, preferred_height = 0}
(...)
at icon_selection_dialog.c:1768
1767 /* Creation of icon_scrolled_win */
1768 icon_scrolled_win = XtVaCreateManagedWidget( "icon_scrolled_win",
1769 xmScrolledWindowWidgetClass,
1770 icon_selection_dialog,
1771 XmNscrollingPolicy, XmAUTOMATIC,
1772 /* XmNnavigationType, XmTAB_GROUP, */
1773 XmNx, 282,
1774 XmNy, 84,
1775 XmNscrollBarDisplayPolicy, XmAS_NEEDED,
1776 XmNrightOffset, 10,
1777 XmNrightAttachment, XmATTACH_FORM,
1778 XmNtopOffset, 0,
1779 XmNtopWidget, icon_container_label,
1780 XmNtopAttachment, XmATTACH_WIDGET,
1781 XmNleftOffset, 0,
1782 XmNleftWidget, icon_container_label,
1783 XmNleftAttachment, XmATTACH_OPPOSITE_WIDGET,
1784 XmNbottomOffset, 10,
1785 XmNbottomWidget, XmATTACH_NONE,
1786 XmNbottomAttachment, XmATTACH_WIDGET,
1787 NULL );
What happens here is that ConstraintInitialize receives
four constraints, the last one is this:
{ type = 3 '\003', /* XmATTACH_WIDGET */
w = 0x800000000, /* malformed XmATTACH_NONE ???
percent = 0,
offset = 10, /* specified as XmNbottomOffset */
value = 0,
tempValue = 0}
XmATTACH_* values are defined in <Xm/Xm.h> as follows:
505 enum{ XmATTACH_NONE, XmATTACH_FORM,
506 XmATTACH_OPPOSITE_FORM, XmATTACH_WIDGET,
507 XmATTACH_OPPOSITE_WIDGET, XmATTACH_POSITION,
508 XmATTACH_SELF
509 } ;
What is not clear to why XmATTACH_NONE - which should be (int)0 -
becomes 0x800000000 - looks like a 64 bit bug somewhere.
Providing a long value on None (0L) as in this change fixes the
problem.
I understand is that it possible to use such an "empty" widget
is to create additional space at the bottom of the newly created
"icon_scrolled_win".
What needs to be clarified - shouldn't be such an (int) value be
automatically promoted to (long) (or XtArgVal, XtPointer, ...)
and preserve the value 0? Lots of parameters seem to be
passed as ints (for example dimensions) and they do not
appear to cause any trouble.
- Fix missing prototypes
- Fix some 64-bit related problems (XtVaGetValues)
- Fix crash on dtcreate startup in create_applicationShell1()
- Add XmeFlushIconFileCache() prototype from <Xm/IconFileP.h>
Install black and white and 128-color custom logos for FreeBSD.
The FreeBSD logo based on the artwork provided by The FreeBSD Foundation:
http://www.freebsd.org/logo/logo-basic.png
The mark FreeBSD is a registered trademark of The FreeBSD Foundation
is are used by Common Desktop Enviroment (CDE) with
the permission of The FreeBSD Foundation.
The FreeBSD Logo is a trademark of The FreeBSD Foundation and is used
by Common Desktop Environment (CDE) with the permission of
The FreeBSD Foundation.
Use of logo subject to Trademark Usage Terms and Conditions:
http://www.freebsdfoundation.org/documents/Guidelines.shtml
The following patch gets the Lucida Sans font working on my FreeBSD system. Before applying this, title bars and menu bars are displayed in the "-misc-fixed" font. This is on FreeBSD 9.0-RELEASE-p3.
Fixes the following warning:
In file included from ../../../imports/x11/include/X11/Xutil.h:54,
from ../../../imports/x11/include/X11/Intrinsic.h:54,
from Action.c:64:
../../../imports/x11/include/X11/keysym.h:49:1: warning: "XK_MISCELLANY" redefined
<command-line>: warning: this is the location of the previous definition
<keysym.h> which includes all key symbols and loads <keysymdef.h>
is automaticlly included by the X Toolkit.
This patch removes #include <keysymdef.h> whenever not needed,
and adds #define XK_MISCALLANY in the source code where required.
Fix this warning:
RFCTransport.C: In function 'long unsigned int writeToFileDesc(const char*, int,
__va_list_tag*)':
RFCTransport.C:91: warning: 'DtMailBoolean' is promoted to 'int' when passed thr
ough '...'
RFCTransport.C:91: warning: (so you should pass 'int' not 'DtMailBoolean' to 'va
_arg')
RFCTransport.C:91: note: if this code is reached, the program will abort