diff options
author | Koichi Sasada <ko1@atdot.net> | 2019-12-05 15:01:37 +0900 |
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committer | Koichi Sasada <ko1@atdot.net> | 2019-12-05 15:57:23 +0900 |
commit | ee579200082329db66e153c465cb8332e55bacb2 (patch) | |
tree | c0ae672c64db788ef2358e8327c73924be4aa5cc /thread.c | |
parent | b40bb27e3594bbc2e9c9ac00dfa5612ebae3151b (diff) |
move an interrupt point.
`args_ptr` can be corrupted by interrupt handlers.
Pointed by nagachika <https://ruby-trunk-changes.hatenablog.com/entry/ruby_trunk_changes_20191204>.
Diffstat (limited to 'thread.c')
-rw-r--r-- | thread.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -681,6 +681,7 @@ thread_do_start(rb_thread_t *th) th->ec->root_svar = Qfalse; 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) { /* 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); - vm_check_ints_blocking(th->ec); th->value = rb_vm_invoke_proc(th->ec, proc, args_len, args_ptr, kw_splat, VM_BLOCK_HANDLER_NONE); |