diff options
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 17 |
1 files changed, 17 insertions, 0 deletions
@@ -288,6 +288,23 @@ rb_vm_pop_cfunc_frame(void) vm_pop_frame(th); } +void +rb_vm_rewind_cfp(rb_thread_t *th, rb_control_frame_t *cfp) +{ + /* check skipped frame */ + while (th->cfp != cfp) { +#if VMDEBUG + printf("skipped frame: %s\n", vm_frametype_name(th->cfp)); +#endif + if (VM_FRAME_TYPE(th->cfp) != VM_FRAME_MAGIC_CFUNC) { + vm_pop_frame(th); + } + else { /* unlikely path */ + rb_vm_pop_cfunc_frame(); + } + } +} + /* obsolete */ void rb_frame_pop(void) |