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Fix infinite loop in LegacyTimePeriod::FindNthWeekday().

This commit is contained in:
Gunnar Beutner 2013-05-08 12:48:45 +02:00
parent 5aeafb9f03
commit 36a45059f9
1 changed files with 12 additions and 2 deletions
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14
lib/icinga/legacytimeperiod.cpp
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@ -54,7 +54,17 @@ bool LegacyTimePeriod::IsInTimeRange(tm *begin, tm *end, int stride, tm *referen
void LegacyTimePeriod::FindNthWeekday(int wday, int n, tm *reference)
{
int seen = 0;
int dir, seen = 0;
if (n > 0) {
dir = 1;
} else {
n *= -1;
dir = -1;
/* Negative days are relative to the next month. */
reference->tm_mon++;
}
ASSERT(n > 0);
@ -70,7 +80,7 @@ void LegacyTimePeriod::FindNthWeekday(int wday, int n, tm *reference)
return;
}
reference->tm_mday++;
reference->tm_mday += dir;
}
}