diff options
-rw-r--r-- | cont.c | 14 | ||||
-rw-r--r-- | test/ruby/test_fiber.rb | 6 | ||||
-rw-r--r-- | thread.c | 2 | ||||
-rw-r--r-- | version.h | 2 |
4 files changed, 22 insertions, 2 deletions
@@ -1660,6 +1660,20 @@ rb_fiber_s_current(VALUE klass) +#ifdef HAVE_WORKING_FORK +void +rb_fiber_atfork(rb_thread_t *th) +{ + if (th->root_fiber) { + if (&th->root_fiber->cont.saved_ec != th->ec) { + th->root_fiber = th->ec->fiber_ptr; + th->root_fiber->cont.type = ROOT_FIBER_CONTEXT; + } + th->root_fiber->prev = 0; + } +} +#endif + /* * Document-class: FiberError * diff --git a/test/ruby/test_fiber.rb b/test/ruby/test_fiber.rb index ffcb02ce51..dec9f8028b 100644 --- a/test/ruby/test_fiber.rb +++ b/test/ruby/test_fiber.rb @@ -256,7 +256,11 @@ class TestFiber < Test::Unit::TestCase end bug5700 = '[ruby-core:41456]' assert_nothing_raised(bug5700) do - Fiber.new{ pid = fork {} }.resume + Fiber.new do + pid = fork do + Fiber.new {}.transfer + end + end.resume end pid, status = Process.waitpid2(pid) assert_equal(0, status.exitstatus, bug5700) @@ -4172,12 +4172,14 @@ terminate_atfork_i(rb_thread_t *th, const rb_thread_t *current_th) } } +void rb_fiber_atfork(rb_thread_t *); void rb_thread_atfork(void) { rb_thread_t *th = GET_THREAD(); rb_thread_atfork_internal(th, terminate_atfork_i); th->join_list = NULL; + rb_fiber_atfork(th); /* We don't want reproduce CVE-2003-0900. */ rb_reset_random_seed(); @@ -1,6 +1,6 @@ #define RUBY_VERSION "2.4.6" #define RUBY_RELEASE_DATE "2019-01-31" -#define RUBY_PATCHLEVEL 343 +#define RUBY_PATCHLEVEL 344 #define RUBY_RELEASE_YEAR 2019 #define RUBY_RELEASE_MONTH 1 |