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comparison src/ex_docmd.c @ 19261:a20c66f13a6e v8.2.0189

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patch 8.2.0189: cd() with NULL argument crashes Commit: https://github.com/vim/vim/commit/7cc96923c44bbcc541cbd211b6308d87a965f0c3 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 31 22:41:38 2020 +0100 patch 8.2.0189: cd() with NULL argument crashes Problem: cd() with NULL argument crashes. Solution: Check for NULL. (Ken Takata, closes https://github.com/vim/vim/issues/5558)
author Bram Moolenaar <Bram@vim.org>
date Fri, 31 Jan 2020 22:45:04 +0100
parents 2ef19eed524a
children ebeeb4b4a1fa
comparison
equal deleted inserted replaced
19260:f2a4030c918a 19261:a20c66f13a6e
6570 { 6570 {
6571 char_u *tofree; 6571 char_u *tofree;
6572 int dir_differs; 6572 int dir_differs;
6573 int retval = FALSE; 6573 int retval = FALSE;
6574 6574
6575 if (allbuf_locked()) 6575 if (new_dir == NULL || allbuf_locked())
6576 return FALSE; 6576 return FALSE;
6577 6577
6578 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() && !forceit) 6578 if (vim_strchr(p_cpo, CPO_CHDIR) != NULL && curbufIsChanged() && !forceit)
6579 { 6579 {
6580 emsg(_("E747: Cannot change directory, buffer is modified (add ! to override)")); 6580 emsg(_("E747: Cannot change directory, buffer is modified (add ! to override)"));