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comparison src/window.c @ 28913:22f743798f84 v8.2.4979

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patch 8.2.4979: accessing freed memory when line is flushed Commit: https://github.com/vim/vim/commit/28d032cc688ccfda18c5bbcab8b50aba6e18cde5 Author: Bram Moolenaar <Bram@vim.org> Date: Wed May 18 16:29:08 2022 +0100 patch 8.2.4979: accessing freed memory when line is flushed Problem: Accessing freed memory when line is flushed. Solution: Make a copy of the pattern to search for.
author Bram Moolenaar <Bram@vim.org>
date Wed, 18 May 2022 17:30:03 +0200
parents d0241e74bfdb
children 45c182c4f7e9
comparison
equal deleted inserted replaced
28912:2ca7719992c9 28913:22f743798f84
577 case 'd': // Go to definition, using 'define' 577 case 'd': // Go to definition, using 'define'
578 case Ctrl_D: 578 case Ctrl_D:
579 CHECK_CMDWIN; 579 CHECK_CMDWIN;
580 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) 580 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0)
581 break; 581 break;
582
583 // Make a copy, if the line was changed it will be freed.
584 ptr = vim_strnsave(ptr, len);
585 if (ptr == NULL)
586 break;
587
582 find_pattern_in_path(ptr, 0, len, TRUE, 588 find_pattern_in_path(ptr, 0, len, TRUE,
583 Prenum == 0 ? TRUE : FALSE, type, 589 Prenum == 0 ? TRUE : FALSE, type,
584 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM); 590 Prenum1, ACTION_SPLIT, (linenr_T)1, (linenr_T)MAXLNUM);
591 vim_free(ptr);
585 curwin->w_set_curswant = TRUE; 592 curwin->w_set_curswant = TRUE;
586 break; 593 break;
587 #endif 594 #endif
588 595
589 // Quickfix window only: view the result under the cursor in a new split. 596 // Quickfix window only: view the result under the cursor in a new split.