Mercurial > vim
diff src/misc2.c @ 10936:a516b6c279d9 v8.0.0357
patch 8.0.0357: crash when setting 'guicursor' to weird value
commit https://github.com/vim/vim/commit/24922ec23360e7ea7c5a803c9edf476bb6395b32
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Feb 23 17:59:22 2017 +0100
patch 8.0.0357: crash when setting 'guicursor' to weird value
Problem: Crash when setting 'guicursor' to weird value.
Solution: Avoid negative size. (Dominique Pelle, closes https://github.com/vim/vim/issues/1465)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Thu, 23 Feb 2017 18:00:05 +0100 |
parents | 905ab712979c |
children | 4e7308525fe7 |
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--- a/src/misc2.c +++ b/src/misc2.c @@ -3472,11 +3472,12 @@ parse_shape_opt(int what) while (*modep != NUL) { colonp = vim_strchr(modep, ':'); - if (colonp == NULL) + commap = vim_strchr(modep, ','); + + if (colonp == NULL || (commap != NULL && commap < colonp)) return (char_u *)N_("E545: Missing colon"); if (colonp == modep) return (char_u *)N_("E546: Illegal mode"); - commap = vim_strchr(modep, ','); /* * Repeat for all mode's before the colon.