diff options
Diffstat (limited to 'eval.c')
-rw-r--r-- | eval.c | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -690,14 +690,19 @@ rb_protect(VALUE (* proc) (VALUE), VALUE data, int * state) int status; rb_thread_t *th = GET_THREAD(); rb_control_frame_t *cfp = th->cfp; + struct rb_vm_protect_tag protect_tag; rb_jmpbuf_t org_jmpbuf; + protect_tag.prev = th->protect_tag; + PUSH_TAG(); + th->protect_tag = &protect_tag; MEMCPY(&org_jmpbuf, &(th)->root_jmpbuf, rb_jmpbuf_t, 1); if ((status = EXEC_TAG()) == 0) { SAVE_ROOT_JMPBUF(th, result = (*proc) (data)); } MEMCPY(&(th)->root_jmpbuf, &org_jmpbuf, rb_jmpbuf_t, 1); + th->protect_tag = protect_tag.prev; POP_TAG(); if (state) { |