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comparison src/eval.c @ 26518:13ba00ef7687 v8.2.3788

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patch 8.2.3788: lambda for option that is a function may be freed Commit: https://github.com/vim/vim/commit/6ae8fae8696623b527c7fb22567f6a3705b2f0dd Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Sun Dec 12 16:26:44 2021 +0000 patch 8.2.3788: lambda for option that is a function may be freed Problem: Lambda for option that is a function may be garbage collected. Solution: Set a reference in the funcref. (Yegappan Lakshmanan, closes #9330)
author Bram Moolenaar <Bram@vim.org>
date Sun, 12 Dec 2021 17:30:04 +0100
parents 4a1d2abc2016
children 28745eec1dda
comparison
equal deleted inserted replaced
26517:7dfc4c45f698 26518:13ba00ef7687
4514 abort = abort || garbage_collect_vimvars(copyID); 4514 abort = abort || garbage_collect_vimvars(copyID);
4515 4515
4516 // callbacks in buffers 4516 // callbacks in buffers
4517 abort = abort || set_ref_in_buffers(copyID); 4517 abort = abort || set_ref_in_buffers(copyID);
4518 4518
4519 // 'completefunc', 'omnifunc' and 'thesaurusfunc' callbacks
4520 abort = abort || set_ref_in_insexpand_funcs(copyID);
4521
4522 // 'operatorfunc' callback
4523 abort = abort || set_ref_in_opfunc(copyID);
4524
4525 // 'tagfunc' callback
4526 abort = abort || set_ref_in_tagfunc(copyID);
4527
4528 // 'imactivatefunc' and 'imstatusfunc' callbacks
4529 abort = abort || set_ref_in_im_funcs(copyID);
4530
4519 #ifdef FEAT_LUA 4531 #ifdef FEAT_LUA
4520 abort = abort || set_ref_in_lua(copyID); 4532 abort = abort || set_ref_in_lua(copyID);
4521 #endif 4533 #endif
4522 4534
4523 #ifdef FEAT_PYTHON 4535 #ifdef FEAT_PYTHON
4739 list_stack = list_stack->prev; 4751 list_stack = list_stack->prev;
4740 free(tempitem); 4752 free(tempitem);
4741 } 4753 }
4742 4754
4743 return abort; 4755 return abort;
4756 }
4757
4758 /*
4759 * Mark the partial in callback 'cb' with "copyID".
4760 */
4761 int
4762 set_ref_in_callback(callback_T *cb, int copyID)
4763 {
4764 typval_T tv;
4765
4766 if (cb->cb_name == NULL || *cb->cb_name == NUL || cb->cb_partial == NULL)
4767 return FALSE;
4768
4769 tv.v_type = VAR_PARTIAL;
4770 tv.vval.v_partial = cb->cb_partial;
4771 return set_ref_in_item(&tv, copyID, NULL, NULL);
4744 } 4772 }
4745 4773
4746 /* 4774 /*
4747 * Mark all lists and dicts referenced through typval "tv" with "copyID". 4775 * Mark all lists and dicts referenced through typval "tv" with "copyID".
4748 * "list_stack" is used to add lists to be marked. Can be NULL. 4776 * "list_stack" is used to add lists to be marked. Can be NULL.