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Re: Snow Leopard and TimeZones
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Re: Snow Leopard and TimeZones


  • Subject: Re: Snow Leopard and TimeZones
  • From: David LeBer <email@hidden>
  • Date: Thu, 22 Oct 2009 21:48:14 -0400


On 2009-10-22, at 9:19 PM, Q wrote:


On 23/10/2009, at 9:13 AM, Mark Ritchie wrote:

Hey David!

On 20Oct2009, at 8:21 AM, David LeBer wrote:
The disconnect appears to be somewhere between the system timezone and Java.


Well, it appears to me that there are a couple of things going on here... Apparently Java is having some troubles however I had a chance to check this on a Leopard machine today and I see why we didn't see this problem before SnowLeopard.

When you select the Toronto timezone (and possibly other areas...), you get a different timezone file selections:
On Leopard /etc/localtime is sym-linked to /usr/share/zoneinfo/ Canada/Eastern
On SnowLeopard /etc/localtime is sym-linked to /usr/share/zoneinfo/ America/Toronto


So, a work around on SnowLeopard is to sym-link /etc/localtime to / usr/share/zoneinfo/Canada/Eastern and avoid setting the timezone with System Preferences.

Some belt and suspenders: When I sym-linked /etc/localtime to /usr/ share/zoneinfo/America/Toronto on Leopard, I saw the same broken behaviour as we're seeing on SnowLeopard... For both Java 1.5 and Java 1.4.2.

That's strange. On my system both these files are identical (same sha1/md5 hash), so you wouldn't expect the destination of the symlink to make any significant difference.


Are both these files the same on your system?

Yes, they appear identical for me.

;david

--
David LeBer
Codeferous Software
'co-def-er-ous' adj. Literally 'code-bearing'
site: 	http://codeferous.com
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Toronto Area Cocoa / WebObjects developers group:
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  • Follow-Ups:
    • Re: Snow Leopard and TimeZones
      • From: Mark Ritchie <email@hidden>
References: 
 >Re: Snow Leopard and TimeZones (From: Pascal Robert <email@hidden>)
 >Re: Snow Leopard and TimeZones (From: David LeBer <email@hidden>)
 >Re: Snow Leopard and TimeZones (From: Lachlan Deck <email@hidden>)
 >Re: Snow Leopard and TimeZones (From: David LeBer <email@hidden>)
 >Re: Snow Leopard and TimeZones (From: Mark Ritchie <email@hidden>)
 >Re: Snow Leopard and TimeZones (From: Q <email@hidden>)

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