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minor tweak to fallback

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@33222 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
Richard Frith-MacDonald 2011-06-01 15:15:52 +00:00
parent 20cde83f84
commit 30faeb91f9
2 changed files with 7 additions and 2 deletions
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2
ChangeLog
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@ -2,6 +2,8 @@
* Headers/Foundation/NSString.h: Add explicit warnings about OSX
compatible modifications to values returned by path methods.
* Source/NSTimeZone.m: Don't guess at tzname[0] if the value of
daylight shows it's not valid.
2011-05-31 Niels Grewe <niels.grewe@halbordnung.de>

7
Source/NSTimeZone.m
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@ -1526,13 +1526,16 @@ static NSMapTable *absolutes = 0;
}
#if HAVE_TZSET
/*
* Try to get timezone from tzset and tzname
* Try to get timezone from tzset and tzname/daylight.
* If daylight is non-zero, then tzname[0] is only the name
* the the zone for part of the year, so we can't use it as
* the definitive zone.
*/
if (localZoneString == nil)
{
localZoneSource = @"function: 'tzset()/tzname'";
tzset();
if (tzname[0] != NULL && *tzname[0] != '\0')
if (NULL != tzname[0] && '\0' != *tzname[0] && 0 == daylight)
localZoneString = [NSString stringWithUTF8String: tzname[0]];
}
#endif