Function findpcall

lib/lua/src/ldo.c:754–761

** Try to find a suspended protected call (a "recover point") for the ** given thread. */

** given thread.
*/
static CallInfo *findpcall (lua_State *L) {
  CallInfo *ci;
  for (ci = L->ci; ci != NULL; ci = ci->previous) {  /* search for a pcall */
    if (ci->callstatus & CIST_YPCALL)
      return ci;
  }
  return NULL;  /* no pending pcall */
}


/*