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comparison src/evalfunc.c @ 18576:e9675870c480 v8.1.2282

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patch 8.1.2282: crash when passing many arguments through a partial Commit: https://github.com/vim/vim/commit/4c054e9fb23027b55a09ee647a3a2c91936aeb1b Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 10 00:13:50 2019 +0100 patch 8.1.2282: crash when passing many arguments through a partial Problem: Crash when passing many arguments through a partial. (Andy Massimino) Solution: Check the number of arguments. (closes #5186)
author Bram Moolenaar <Bram@vim.org>
date Sun, 10 Nov 2019 00:15:04 +0100
parents 34d5cd432cac
children 3089b422b9dc
comparison
equal deleted inserted replaced
18575:a5f35d5b839f 18576:e9675870c480
2525 goto theend; 2525 goto theend;
2526 } 2526 }
2527 list = argvars[arg_idx].vval.v_list; 2527 list = argvars[arg_idx].vval.v_list;
2528 if (list == NULL || list->lv_len == 0) 2528 if (list == NULL || list->lv_len == 0)
2529 arg_idx = 0; 2529 arg_idx = 0;
2530 else if (list->lv_len > MAX_FUNC_ARGS)
2531 {
2532 emsg_funcname((char *)e_toomanyarg, name);
2533 vim_free(name);
2534 goto theend;
2535 }
2530 } 2536 }
2531 } 2537 }
2532 if (dict_idx > 0 || arg_idx > 0 || arg_pt != NULL || is_funcref) 2538 if (dict_idx > 0 || arg_idx > 0 || arg_pt != NULL || is_funcref)
2533 { 2539 {
2534 partial_T *pt = ALLOC_CLEAR_ONE(partial_T); 2540 partial_T *pt = ALLOC_CLEAR_ONE(partial_T);