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libtemporal: when computing Beats from a ticks value, do not try to pass potentially overflowing ticks value

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This commit is contained in:
Paul Davis 2021-02-13 21:57:30 -07:00
parent 1af74f7398
commit d576fc8ca9
1 changed files with 3 additions and 2 deletions
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5
libs/temporal/temporal/beats.h
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@ -119,8 +119,9 @@ public:
}
/** Create from ticks at the standard PPQN. */
static Beats ticks(int32_t ticks) {
return Beats(0, ticks);
static Beats ticks(int64_t ticks) {
assert (ticks/PPQN < std::numeric_limits<int32_t>::max());
return Beats (ticks / PPQN, ticks % PPQN);
}
/** Create from ticks at a given rate.