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comparison src/regexp_nfa.c @ 29777:f1c5bd4acbbc v9.0.0228

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patch 9.0.0228: crash when pattern looks below the last line Commit: https://github.com/vim/vim/commit/13ed494bb5edc5a02d0ed0feabddb68920f88570 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Aug 19 13:59:25 2022 +0100 patch 9.0.0228: crash when pattern looks below the last line Problem: Crash when pattern looks below the last line. Solution: Consider invalid lines to be empty. (closes https://github.com/vim/vim/issues/10938)
author Bram Moolenaar <Bram@vim.org>
date Fri, 19 Aug 2022 15:00:04 +0200
parents 057c26b5c33a
children 22a5ccc0d634
comparison
equal deleted inserted replaced
29776:b91c813678d1 29777:f1c5bd4acbbc
6772 if (ts < 4) 6772 if (ts < 4)
6773 ts = 4; 6773 ts = 4;
6774 result = col > t->state->val * ts; 6774 result = col > t->state->val * ts;
6775 } 6775 }
6776 if (!result) 6776 if (!result)
6777 result = nfa_re_num_cmp(t->state->val, op, 6777 {
6778 (long_u)win_linetabsize(wp, 6778 linenr_T lnum = rex.reg_firstlnum + rex.lnum;
6779 rex.reg_firstlnum + rex.lnum, 6779 long_u vcol = 0;
6780 rex.line, col) + 1); 6780
6781 if (lnum > 0
6782 && lnum <= wp->w_buffer->b_ml.ml_line_count)
6783 vcol = (long_u)win_linetabsize(wp, lnum,
6784 rex.line, col);
6785 result = nfa_re_num_cmp(t->state->val, op, vcol + 1);
6786 }
6781 if (result) 6787 if (result)
6782 { 6788 {
6783 add_here = TRUE; 6789 add_here = TRUE;
6784 add_state = t->state->out; 6790 add_state = t->state->out;
6785 } 6791 }