** Try to find a suspended protected call (a "recover point") for the ** given thread. */
| 564 | ** given thread. |
| 565 | */ |
| 566 | static CallInfo *findpcall (lua_State *L) { |
| 567 | CallInfo *ci; |
| 568 | for (ci = L->ci; ci != NULL; ci = ci->previous) { /* search for a pcall */ |
| 569 | if (ci->callstatus & CIST_YPCALL) |
| 570 | return ci; |
| 571 | } |
| 572 | return NULL; /* no pending pcall */ |
| 573 | } |
| 574 | |
| 575 | |
| 576 | /* |