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thread_sync.c (rb_mutex_abandon_keeping_mutexes): remove unnecessary check 

rb_mutex_abandon_all functions fine when passed a NULL value,
so let the compiler deal with the complexity of the branch
instead of the person reading the code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
normal 2018-12-21 12:32:48 +00:00
parent 010a742cb6
commit 2a742d5f9b
1 changed files with 1 additions and 3 deletions
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4
thread_sync.c
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@ -407,9 +407,7 @@ rb_mutex_unlock(VALUE self)
static void
rb_mutex_abandon_keeping_mutexes(rb_thread_t *th)
{
if (th->keeping_mutexes) {
rb_mutex_abandon_all(th->keeping_mutexes);
}
rb_mutex_abandon_all(th->keeping_mutexes);
th->keeping_mutexes = NULL;
}