kotovalexarian-likes-github/ruby--ruby
1
0
Fork 0
mirror of https://github.com/ruby/ruby.git synced 2022-11-09 12:17:21 -05:00
Code Releases Activity

move an interrupt point.

Browse source 
`args_ptr` can be corrupted by interrupt handlers.
Pointed by nagachika <https://ruby-trunk-changes.hatenablog.com/entry/ruby_trunk_changes_20191204>.
This commit is contained in:
Koichi Sasada 2019-12-05 15:01:37 +09:00
parent b40bb27e35
commit ee57920008
1 changed files with 1 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
thread.c
View file

@ -681,6 +681,7 @@ thread_do_start(rb_thread_t *th)
th->ec->root_svar = Qfalse; th->ec->root_svar = Qfalse;
EXEC_EVENT_HOOK(th->ec, RUBY_EVENT_THREAD_BEGIN, th->self, 0, 0, 0, Qundef); EXEC_EVENT_HOOK(th->ec, RUBY_EVENT_THREAD_BEGIN, th->self, 0, 0, 0, Qundef);
vm_check_ints_blocking(th->ec);
if (args_len < 8) { if (args_len < 8) {
/* free proc.args if the length is enough small */ /* free proc.args if the length is enough small */
@ -693,7 +694,6 @@ thread_do_start(rb_thread_t *th)
} }
rb_adjust_argv_kw_splat(&args_len, &args_ptr, &kw_splat); rb_adjust_argv_kw_splat(&args_len, &args_ptr, &kw_splat);
vm_check_ints_blocking(th->ec);
th->value = rb_vm_invoke_proc(th->ec, proc, th->value = rb_vm_invoke_proc(th->ec, proc,
args_len, args_ptr, args_len, args_ptr,
kw_splat, VM_BLOCK_HANDLER_NONE); kw_splat, VM_BLOCK_HANDLER_NONE);