6:20 p.m.
This bug report will be sent to the XEmacs Development Team,
not to your local site managers!!
Please write in English, because the XEmacs maintainers do not have
translators to read other languages for them.
In XEmacs 21.4 (patch 1) "Copyleft" [Lucid] (sparc-sun-solaris2.8) of Thu Apr 19
2001 on jena
configured using `configure --prefix=/export/home/marcow/usr/local
--site-includes=/export/home/marcow/usr/local/include
--site-libraries=/export/home/marcow/usr/local/lib --with-gtk=no --error-checking=none
--debug=no'
Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:
What changed between 21.4.0 & 21.4.1? Somehow the highlighted
expressions dont get `un-highlighted' when you move the cursor
around!! This happens in all modes but it's most annoying in the
programming modes. Please see the enclosed picture.
Thanks,
-- Marco
Recent keystrokes:
button1up m x e m a c s - b e t a ESC TAB button2 button2up
button1 button1up button1 button1up P a r e n SPC H
i g h l i g h t i n g : SPC E x p r e s s i o n left
left left left left left left left left left left left
left left left left left left left left left left left
left left left left left left left 2 1 . 4 . 1 . BS
: SPC down down down down RET BS S BS misc-user
Recent messages (most recent first):
Loading emacsbug...done
Loading emacsbug...
Getting list of fonts from server... done.
Loading alist...done
Loading alist...
Loading x-font-menu...done
Loading x-font-menu...
Getting list of fonts from server...
Loading font-menu...done
Loading font-menu...
8:40 a.m.
>>>> "Marco" == Marco Walther
<marcow(a)jena.eng.sun.com> writes:
Marco> What changed between 21.4.0 & 21.4.1?
Almost nothing; the release announce actually was complete. Aside
from the following, it's possible I messed up the tarballs if that's
what you're using, but check these first.
I forgot to update ./configure for 21.4.0, so I regenerated. Try
rm ./configure
cvs update -r r21-4-0 configure
Reconfigure and rebuild. If you are using the tarballs, here's the
(forward) patch to configure.in (use patch -R to apply, run autoconf,
reconfigure and build):
Index: configure.in
===================================================================
RCS file: /usr/CVSroot/XEmacs/xemacs/configure.in,v
retrieving revision 1.111.2.152
retrieving revision 1.151
diff -u -r1.111.2.152 -r1.151
--- configure.in 2001/03/19 17:29:11 1.111.2.152
+++ configure.in 2001/04/12 18:20:41 1.151
＠＠ -2753,7 +2755,9 ＠＠
cd ..
rm -fr conftestdir
for word in $xmkmf_defines; do
- case "$word" in -D* )
+ case "$word" in
+ -D__STDC__*) ;;
+ -D* )
sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
case "$word" in
-D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
The other changes in the code are to lisp/x-compose.el and to
src/input-method-motif.c; I don't see how they could be involved but
you could try reverting them to 21.4.0 using the -r r21-4-0 tag. Or
here are the (forward) patches:
Index: lisp/x-compose.el
===================================================================
RCS file: /usr/CVSroot/XEmacs/xemacs/lisp/x-compose.el,v
retrieving revision 1.3
retrieving revision 1.3.2.1
diff -u -r1.3 -r1.3.2.1
--- lisp/x-compose.el 2001/04/12 18:21:39 1.3
+++ lisp/x-compose.el 2001/04/19 07:31:11 1.3.2.1
＠＠ -521,7 +521,12 ＠＠
(eq 1 (length value))
(null (lookup-key keymap value)))
(define-key keymap value value))))
- keymap))
+ keymap
+ ;; #### It is currently not safe to add definitions to a keymap in
+ ;; map-keymap, due to a bug in map-keymap (dangling pointer to freed
+ ;; memory on a rehash). So we sort, which has the side effect of
+ ;; mapping over a copy of the original hash-table.
+ t))
(xlib-input-method-bug-workaround compose-map)
(unintern 'xlib-input-method-bug-workaround)
＠＠ -534,7 +539,12 ＠＠
(alias-colon-to-doublequote value))
(when (eq key '\")
(define-key keymap ":" value)))
- keymap))
+ keymap
+ ;; #### It is currently not safe to add definitions to a keymap in
+ ;; map-keymap, due to a bug in map-keymap (dangling pointer to freed
+ ;; memory on a rehash). So we sort, which has the side effect of
+ ;; mapping over a copy of the original hash-table.
+ t))
(alias-colon-to-doublequote compose-map)
(unintern 'alias-colon-to-doublequote)
＠＠ -696,7 +706,7 ＠＠
;; (define-key binding [(control h)] 'compose-help)
;; (define-key binding [help] 'compose-help)
))
- compose-map nil)
+ compose-map)
;; Make redisplay display the accented letters
(if (memq (default-value 'ctl-arrow) '(t nil))
Index: src/input-method-motif.c
===================================================================
RCS file: /usr/CVSroot/XEmacs/xemacs/src/input-method-motif.c,v
retrieving revision 1.11
retrieving revision 1.11.2.1
diff -u -r1.11 -r1.11.2.1
--- src/input-method-motif.c 2001/04/12 18:23:56 1.11
+++ src/input-method-motif.c 2001/04/19 07:31:26 1.11.2.1
＠＠ -94,6 +94,13 ＠＠
/* Nothing to do */
}
+/* Callback for the deleting frame. */
+static void
+XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
+{
+ XmImUnregister ((Widget) client_data);
+}
+
void
XIM_init_frame (struct frame *f)
{
＠＠ -152,6 +159,8 ＠＠
NULL);
XmFontListEntryFree (&fontlistEntry);
+
+ XtAddCallback (w, XmNdestroyCallback, XIM_delete_frame, (XtPointer) w);
}
--
University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN
Institute of Policy and Planning Sciences Tel/fax: +81 (298) 53-5091
_________________ _________________ _________________ _________________
What are those straight lines for? "XEmacs rules."
5:56 a.m.
>>>> "ST" == Stephen J Turnbull
<turnbull(a)sk.tsukuba.ac.jp> writes:
>>>> "Marco" == Marco Walther
<marcow(a)jena.eng.sun.com> writes:
Marco> What changed between 21.4.0 &
21.4.1?
ST> Almost nothing; the release announce actually was complete. Aside
ST> from the following, it's possible I messed up the tarballs if that's
ST> what you're using, but check these first.
Stephen,
thanks for your response. You're right it did not change much.
It looks like my problem is more difficult to reproduce than I first
tought:-(
When I start a fresh XEmacs (21.4.1) everything is fine. I load a lot
of stuff including VM, JDE, XAE, CC-mode and everything is still fine
but at one point in time I see these highlights staying around. I
could not yet figure out what triggers this change in behavoir:-( But
I'll try to find out.
Thanks,
-- Marco
ST> I forgot to update ./configure for 21.4.0, so I regenerated. Try
ST> rm ./configure
ST> cvs update -r r21-4-0 configure
ST> Reconfigure and rebuild. If you are using the tarballs, here's the
ST> (forward) patch to configure.in (use patch -R to apply, run autoconf,
ST> reconfigure and build):
ST> Index: configure.in
ST> ===================================================================
ST> RCS file: /usr/CVSroot/XEmacs/xemacs/configure.in,v
ST> retrieving revision 1.111.2.152
ST> retrieving revision 1.151
ST> diff -u -r1.111.2.152 -r1.151
ST> --- configure.in 2001/03/19 17:29:11 1.111.2.152
ST> +++ configure.in 2001/04/12 18:20:41 1.151
ST> ＠＠ -2753,7 +2755,9 ＠＠
ST> cd ..
ST> rm -fr conftestdir
ST> for word in $xmkmf_defines; do
ST> - case "$word" in -D* )
ST> + case "$word" in
ST> + -D__STDC__*) ;;
ST> + -D* )
ST> sym=`echo '' $word | sed -e 's:^ *-D::' -e 's:=.*::'`
ST> case "$word" in
ST> -D*=* ) val=`echo '' $word | sed -e 's:^.*=::'` ;;
ST> The other changes in the code are to lisp/x-compose.el and to
ST> src/input-method-motif.c; I don't see how they could be involved but
ST> you could try reverting them to 21.4.0 using the -r r21-4-0 tag. Or
ST> here are the (forward) patches:
ST> Index: lisp/x-compose.el
ST> ===================================================================
ST> RCS file: /usr/CVSroot/XEmacs/xemacs/lisp/x-compose.el,v
ST> retrieving revision 1.3
ST> retrieving revision 1.3.2.1
ST> diff -u -r1.3 -r1.3.2.1
ST> --- lisp/x-compose.el 2001/04/12 18:21:39 1.3
ST> +++ lisp/x-compose.el 2001/04/19 07:31:11 1.3.2.1
ST> ＠＠ -521,7 +521,12 ＠＠
ST> (eq 1 (length value))
ST> (null (lookup-key keymap value)))
ST> (define-key keymap value value))))
ST> - keymap))
ST> + keymap
ST> + ;; #### It is currently not safe to add definitions to a keymap in
ST> + ;; map-keymap, due to a bug in map-keymap (dangling pointer to freed
ST> + ;; memory on a rehash). So we sort, which has the side effect of
ST> + ;; mapping over a copy of the original hash-table.
ST> + t))
ST> (xlib-input-method-bug-workaround compose-map)
ST> (unintern 'xlib-input-method-bug-workaround)
ST> ＠＠ -534,7 +539,12 ＠＠
ST> (alias-colon-to-doublequote value))
ST> (when (eq key '\")
ST> (define-key keymap ":" value)))
ST> - keymap))
ST> + keymap
ST> + ;; #### It is currently not safe to add definitions to a keymap in
ST> + ;; map-keymap, due to a bug in map-keymap (dangling pointer to freed
ST> + ;; memory on a rehash). So we sort, which has the side effect of
ST> + ;; mapping over a copy of the original hash-table.
ST> + t))
ST> (alias-colon-to-doublequote compose-map)
ST> (unintern 'alias-colon-to-doublequote)
ST> ＠＠ -696,7 +706,7 ＠＠
ST> ;; (define-key binding [(control h)] 'compose-help)
ST> ;; (define-key binding [help] 'compose-help)
ST> ))
ST> - compose-map nil)
ST> + compose-map)
ST> ;; Make redisplay display the accented letters
ST> (if (memq (default-value 'ctl-arrow) '(t nil))
ST> Index: src/input-method-motif.c
ST> ===================================================================
ST> RCS file: /usr/CVSroot/XEmacs/xemacs/src/input-method-motif.c,v
ST> retrieving revision 1.11
ST> retrieving revision 1.11.2.1
ST> diff -u -r1.11 -r1.11.2.1
ST> --- src/input-method-motif.c 2001/04/12 18:23:56 1.11
ST> +++ src/input-method-motif.c 2001/04/19 07:31:26 1.11.2.1
ST> ＠＠ -94,6 +94,13 ＠＠
ST> /* Nothing to do */
ST> }
ST> +/* Callback for the deleting frame. */
ST> +static void
ST> +XIM_delete_frame (Widget w, XtPointer client_data, XtPointer call_data)
ST> +{
ST> + XmImUnregister ((Widget) client_data);
ST> +}
ST> +
ST> void
ST> XIM_init_frame (struct frame *f)
ST> {
ST> ＠＠ -152,6 +159,8 ＠＠
ST> NULL);
ST> XmFontListEntryFree (&fontlistEntry);
ST> +
ST> + XtAddCallback (w, XmNdestroyCallback, XIM_delete_frame, (XtPointer) w);
ST> }
ST> --
ST> University of Tsukuba Tennodai 1-1-1 Tsukuba 305-8573 JAPAN
ST> Institute of Policy and Planning Sciences Tel/fax: +81 (298) 53-5091
ST> _________________ _________________ _________________ _________________
ST> What are those straight lines for? "XEmacs rules."
--
8613
days inactive
8617
days old
2 comments
2 participants
participants (2)
-
Marco Walther -
Stephen J. Turnbull