Mercurial > vim
comparison src/userfunc.c @ 33570:28c2f681ec33 v9.0.2030
patch 9.0.2030: no max callback recursion limit
Commit: https://github.com/vim/vim/commit/47510f3d6598a1218958c03ed11337a43b73f48d
Author: Christian Brabandt <cb@256bit.org>
Date: Sun Oct 15 09:56:16 2023 +0200
patch 9.0.2030: no max callback recursion limit
Problem: no max callback recursion limit
Solution: bail out, if max call recursion for callback functions
has been reached.
This checks the 'maxfuncdepth' setting and throws E169 when a callback
function recursively calls itself.
closes: #13337
closes: #13339
Signed-off-by: Christian Brabandt <cb@256bit.org>
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 15 Oct 2023 10:00:06 +0200 |
| parents | 4db948057fa6 |
| children | 28605af12602 |
comparison
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| 33569:9538f4381328 | 33570:28c2f681ec33 |
|---|---|
| 3581 funcexe_T funcexe; | 3581 funcexe_T funcexe; |
| 3582 int ret; | 3582 int ret; |
| 3583 | 3583 |
| 3584 if (callback->cb_name == NULL || *callback->cb_name == NUL) | 3584 if (callback->cb_name == NULL || *callback->cb_name == NUL) |
| 3585 return FAIL; | 3585 return FAIL; |
| 3586 | |
| 3587 if (callback_depth > p_mfd) | |
| 3588 { | |
| 3589 emsg(_(e_command_too_recursive)); | |
| 3590 return FAIL; | |
| 3591 } | |
| 3592 | |
| 3586 CLEAR_FIELD(funcexe); | 3593 CLEAR_FIELD(funcexe); |
| 3587 funcexe.fe_evaluate = TRUE; | 3594 funcexe.fe_evaluate = TRUE; |
| 3588 funcexe.fe_partial = callback->cb_partial; | 3595 funcexe.fe_partial = callback->cb_partial; |
| 3589 if (callback->cb_partial != NULL) | 3596 if (callback->cb_partial != NULL) |
| 3590 { | 3597 { |