Hello,
The reminder plugin for gkrellm is broken, and has been for a long time
apparently. It stores the reminders in a file and uses fscanf with %d
into a time_t to read the date, which corrupts it. The invalid time is
later passed to localtime(3) which returns NULL and the plugin crashes a
bit later into strftime.
The diff below is an attempt to fix the port. Is it fine to read
directly a time_t with %lld or should I introduce a temp variable for
that?
With this I can successfully add and see reminders without having the
program crashing. To see the crash, just enable the grkellmreminder
plugin, click in the reminder widget, schedule an event, press "add" and
then "apply."
This was also tested by John McCue (+cc) who reported the problem in the
first place.
OK? (the alternative would be dropping the port I guess)
Index: Makefile
===
RCS file: /home/cvs/ports/sysutils/gkrellm/plugins/reminder/Makefile,v
retrieving revision 1.23
diff -u -p -r1.23 Makefile
--- Makefile15 Sep 2017 15:37:18 - 1.23
+++ Makefile21 Jan 2022 17:59:00 -
@@ -5,7 +5,7 @@ COMMENT=GKrellM2 will remind you to do
V= 2.0.0
DISTNAME= gkrellm-reminder-${V}
PKGNAME= gkrellmreminder-${V}
-REVISION= 10
+REVISION= 11
CATEGORIES=misc
HOMEPAGE=
http://members.dslextreme.com/users/billw/gkrellm/Plugins.html\#REMINDER
Index: patches/patch-reminder_c
===
RCS file:
/home/cvs/ports/sysutils/gkrellm/plugins/reminder/patches/patch-reminder_c,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 patch-reminder_c
--- patches/patch-reminder_c3 Nov 2003 20:34:18 - 1.1.1.1
+++ patches/patch-reminder_c8 Jan 2022 10:01:06 -
@@ -1,6 +1,7 @@
$OpenBSD: patch-reminder_c,v 1.1.1.1 2003/11/03 20:34:18 sturm Exp $
reminder.c.orig2002-12-04 06:29:09.0 +0100
-+++ reminder.c 2003-11-02 16:42:30.0 +0100
+Index: reminder.c
+--- reminder.c.orig
reminder.c
@@ -87,7 +87,7 @@ static struct reminder_config {
struct event_stored {
@@ -15,20 +16,22 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
current->name = g_strdup(buffer);
- if( fscanf( fp, "%u %d %d %ld %ld %ld\n", >id, >days,
-+ if( fscanf( fp, "%lu %d %d %d %d %d\n", >id, >days,
++ if( fscanf( fp, "%lu %d %d %lld %lld %lld\n", >id,
>days,
>occurs, >start, >end,
>last_displayed ) != 6 )
{
-@@ -431,7 +431,7 @@ reminder_save_stored()
+@@ -431,8 +431,8 @@ reminder_save_stored()
current = head_stored;
while( current )
{
- fprintf( fp, "%s\n%u %d %d %ld %ld %ld\n", current->name, current->id,
current->days,
-+ fprintf( fp, "%s\n%lu %d %d %d %d %d\n", current->name, current->id,
current->days,
- current->occurs, current->start, current->end,
current->last_displayed );
+- current->occurs, current->start, current->end,
current->last_displayed );
++ fprintf( fp, "%s\n%lu %d %d %lld %lld %lld\n", current->name,
current->id, current->days,
++ current->occurs, (long long)current->start, (long
long)current->end, current->last_displayed );
current = current->next;
-@@ -529,7 +529,7 @@ reminder_remove_event_stored( struct eve
+ }
+@@ -529,7 +529,7 @@ reminder_remove_event_stored( struct event_stored **he
}
static struct event_stored *
@@ -63,7 +66,7 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
/* Try to remove event from temp list. If not, add to to-be-deleted list */
if( !reminder_remove_event_stored( _temp, id ) )
-@@ -1661,13 +1661,13 @@ cb_sort_days( GtkCList *clist, gconstpoi
+@@ -1661,13 +1661,13 @@ cb_sort_days( GtkCList *clist, gconstpointer *p1, gcon
struct event_stored *es1, *es2;
@@ -81,7 +84,7 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
if( es1 && es2 )
{
-@@ -1692,13 +1692,13 @@ cb_sort_time( GtkCList *clist, gconstpoi
+@@ -1692,13 +1692,13 @@ cb_sort_time( GtkCList *clist, gconstpointer *p1, gcon
struct event_stored *es1, *es2;
@@ -99,7 +102,7 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
if( es1 && es2 )
return( ( ( es1->start - TIMEZONE_DIFF ) % SECS_PER_DAY ) -
-@@ -1715,13 +1715,13 @@ cb_sort_start( GtkCList *clist, gconstpo
+@@ -1715,13 +1715,13 @@ cb_sort_start( GtkCList *clist, gconstpointer *p1, gco
struct event_stored *es1, *es2;
@@ -117,7 +120,7 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
if( es1 && es2 )
return es1->start - es2->start;
-@@ -1737,13 +1737,13 @@ cb_sort_end( GtkCList *clist, gconstpoin
+@@ -1737,13 +1737,13 @@ cb_sort_end( GtkCList *clist, gconstpointer *p1, gcons
struct event_stored *es1, *es2;
@@ -144,7 +147,7 @@ $OpenBSD: patch-reminder_c,v 1.1.1.1 200
/* delete event from today */
num_active--;
-@@ -2914,7 +2914,7 @@ reminder_window_never( GtkWidget *window
+@@ -2914,7
