Bug #10144: [PATCH] time_timespec: fix tv_nsec overflow on float conversion

• Status: Closed
• Assignee: normalperson (Eric Wong)
• Target version: 2.2.0
• ruby -v: trunk
• Backport: 2.0.0: DONE, 2.1: DONE

[normalperson (Eric Wong)]

test/ruby/test_float.rb (test_sleep_with_Float) causes tv_nsec
to hit 1000000000 exactly. This bug is currently hidden from
our test by the platform-dependent native_cond_timeout
functions, but a future native_cond_timedwait implementation may
prefer relative timeouts to match ConditionVariable#wait
semantics more closely.

Requesting backport since this may affect 3rd party C extensions.

• % Done changed from 0 to 100
• Status changed from Open to Closed

Applied in changeset r47196.

---

time.c (time_timespec): fix tv_nsec overflow

test/ruby/test_float.rb (test_sleep_with_Float) causes tv_nsec
to hit 1000000000 exactly. This bug is currently hidden from
our test by the platform-dependent native_cond_timeout
functions, but a future native_cond_timedwait implementation may
prefer relative timeouts to match ConditionVariable#wait
semantics more closely.
[Bug #10144]

[nagachika (Tomoyuki Chikanaga)]

• Backport changed from 2.0.0: REQUIRED, 2.1: REQUIRED to 2.0.0: REQUIRED, 2.1: DONE

Backported into ruby_2_1 branch at r47482.

[usa (Usaku NAKAMURA)]

• Backport changed from 2.0.0: REQUIRED, 2.1: DONE to 2.0.0: DONE, 2.1: DONE

backported into ruby_2_0_0 at r47501.