diff options
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 9 |
1 files changed, 6 insertions, 3 deletions
@@ -2330,7 +2330,7 @@ static int thread_recycle_stack_count = 0; static VALUE * thread_recycle_stack(size_t size) { - if (thread_recycle_stack_count) { + if (thread_recycle_stack_count > 0) { /* TODO: check stack size if stack sizes are variable */ return thread_recycle_stack_slot[--thread_recycle_stack_count]; } @@ -2346,6 +2346,8 @@ thread_recycle_stack(size_t size) void rb_thread_recycle_stack_release(VALUE *stack) { + VM_ASSERT(stack != NULL); + #if USE_THREAD_DATA_RECYCLE if (thread_recycle_stack_count < RECYCLE_MAX) { thread_recycle_stack_slot[thread_recycle_stack_count++] = stack; @@ -2429,8 +2431,9 @@ thread_free(void *ptr) rb_thread_t *th = ptr; RUBY_FREE_ENTER("thread"); - if (!th->root_fiber) { - RUBY_FREE_UNLESS_NULL(th->ec.stack); + if (th->ec.stack != NULL) { + rb_thread_recycle_stack_release(th->ec.stack); + th->ec.stack = NULL; } if (th->locking_mutex != Qfalse) { |