GNU bug report logs - #13415
24.3.50; broken set_time_zone_rule with LOCALTIME_CACHE

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Package: emacs;

Reported by: Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>

Date: Fri, 11 Jan 2013 17:28:02 UTC

Severity: normal

Found in version 24.3.50

Done: Paul Eggert <eggert <at> cs.ucla.edu>

Bug is archived. No further changes may be made.

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#13415; Package emacs. (Fri, 11 Jan 2013 17:28:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Fri, 11 Jan 2013 17:28:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.3.50; broken set_time_zone_rule with LOCALTIME_CACHE
Date: Fri, 11 Jan 2013 17:26:39 +0000

On trunk, the below code returns unexpected result in LOCALTIME_CACHE
defined environment.

(list
 (progn (set-time-zone-rule "GMT+0")
	(current-time-zone))
 (progn (set-time-zone-rule "GMT+0")
	(current-time-zone)))

-> ((0 "GMT") (-3600 "GMT"))

Please see the below patch.

=== modified file 'src/editfns.c'
--- src/editfns.c	2013-01-11 13:25:10 +0000
+++ src/editfns.c	2013-01-11 17:14:54 +0000
@@ -2188,6 +2188,7 @@
       xputenv (set_time_zone_rule_tz[1]);
     }
   tzset ();
+  tzvalbuf_in_environ = 0;
 #endif
 
   if (!tzstring)

-- 
Kazuhiro Ito
Reply sent to Paul Eggert <eggert <at> cs.ucla.edu>:
You have taken responsibility. (Sat, 12 Jan 2013 01:18:02 GMT) Full text and rfc822 format available.
Notification sent to Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>:
bug acknowledged by developer. (Sat, 12 Jan 2013 01:18:02 GMT) Full text and rfc822 format available.

Message #10 received at 13415-done <at> debbugs.gnu.org (full text, mbox):

From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Kazuhiro Ito <kzhr <at> d1.dion.ne.jp>
Cc: 13415-done <at> debbugs.gnu.org
Subject: Re: 24.3.50; broken set_time_zone_rule with LOCALTIME_CACHE
Date: Fri, 11 Jan 2013 17:17:13 -0800

Thanks for the problem report and fix; I installed it
into the trunk as bzr 111492.
bug archived. Request was from Debbugs Internal Request <help-debbugs <at> gnu.org> to internal_control <at> debbugs.gnu.org. (Sat, 09 Feb 2013 12:24:03 GMT) Full text and rfc822 format available.
This bug report was last modified 11 years and 86 days ago.

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