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comparison src/vim9execute.c @ 26891:902b8bee5254 v8.2.3974

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patch 8.2.3974: Vim9: LISTAPPEND instruction does not check for a locked list Commit: https://github.com/vim/vim/commit/1f4a3457a3e55cdacd70ab0d5be587c248fb1ce8 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 1 18:29:21 2022 +0000 patch 8.2.3974: Vim9: LISTAPPEND instruction does not check for a locked list Problem: Vim9: LISTAPPEND instruction does not check for a locked list. Solution: Check whether the list is locked. (closes https://github.com/vim/vim/issues/9452)
author Bram Moolenaar <Bram@vim.org>
date Sat, 01 Jan 2022 19:30:03 +0100
parents 7f150a4936f2
children 8796f1384750
comparison
equal deleted inserted replaced
26890:453f8cb05fab 26891:902b8bee5254
3909 typval_T *tv1 = STACK_TV_BOT(-2); 3909 typval_T *tv1 = STACK_TV_BOT(-2);
3910 typval_T *tv2 = STACK_TV_BOT(-1); 3910 typval_T *tv2 = STACK_TV_BOT(-1);
3911 list_T *l = tv1->vval.v_list; 3911 list_T *l = tv1->vval.v_list;
3912 3912
3913 // add an item to a list 3913 // add an item to a list
3914 SOURCING_LNUM = iptr->isn_lnum;
3914 if (l == NULL) 3915 if (l == NULL)
3915 { 3916 {
3916 SOURCING_LNUM = iptr->isn_lnum;
3917 emsg(_(e_cannot_add_to_null_list)); 3917 emsg(_(e_cannot_add_to_null_list));
3918 goto on_error; 3918 goto on_error;
3919 } 3919 }
3920 if (value_check_lock(l->lv_lock, NULL, FALSE))
3921 goto on_error;
3920 if (list_append_tv(l, tv2) == FAIL) 3922 if (list_append_tv(l, tv2) == FAIL)
3921 goto theend; 3923 goto theend;
3922 clear_tv(tv2); 3924 clear_tv(tv2);
3923 --ectx->ec_stack.ga_len; 3925 --ectx->ec_stack.ga_len;
3924 } 3926 }