** Try to find a suspended protected call (a "recover point") for the ** given thread. */
| 582 | ** given thread. |
| 583 | */ |
| 584 | static CallInfo *findpcall (lua_State *L) { |
| 585 | CallInfo *ci; |
| 586 | for (ci = L->ci; ci != NULL; ci = ci->previous) { /* search for a pcall */ |
| 587 | if (ci->callstatus & CIST_YPCALL) |
| 588 | return ci; |
| 589 | } |
| 590 | return NULL; /* no pending pcall */ |
| 591 | } |
| 592 | |
| 593 | |
| 594 | /* |