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-rw-r--r--src/corelib/time/qdatetime.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/corelib/time/qdatetime.cpp b/src/corelib/time/qdatetime.cpp
index 44e195ec98d..fdd2aa77935 100644
--- a/src/corelib/time/qdatetime.cpp
+++ b/src/corelib/time/qdatetime.cpp
@@ -836,7 +836,8 @@ static bool inDateTimeRange(qint64 jd, bool start)
jd -= JULIAN_DAY_FOR_EPOCH;
const qint64 maxDay = Bounds::max() / MSECS_PER_DAY;
const qint64 minDay = Bounds::min() / MSECS_PER_DAY - 1;
- // (Divisions rounded towards zero, as MSECS_PER_DAY has factors other than two.)
+ // (Divisions rounded towards zero, as MSECS_PER_DAY is even - so doesn't
+ // divide max() - and has factors other than two, so doesn't divide min().)
// Range includes start of last day and end of first:
if (start)
return jd > minDay && jd <= maxDay;