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(fix) safe guard against bogus tz offset definition

pull/210/head
Ludovic Marcotte 2016-05-17 11:18:40 -04:00
parent 60f8641d27
commit 877165f4ed
1 changed files with 4 additions and 0 deletions
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4
SOPE/NGCards/iCalTimeZonePeriod.m
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@ -63,6 +63,10 @@
offsetTo = [[self uniqueChildWithTag: offsetName] offsetTo = [[self uniqueChildWithTag: offsetName]
flattenedValuesForKey: @""]; flattenedValuesForKey: @""];
length = [offsetTo length]; length = [offsetTo length];
if (!length)
return seconds;
negative = [offsetTo hasPrefix: @"-"]; negative = [offsetTo hasPrefix: @"-"];
if (negative) if (negative)
{ {