Mercurial > vim
diff src/misc2.c @ 13244:ac42c4b11dbc v8.0.1496
patch 8.0.1496: clearing a pointer takes two lines
commit https://github.com/vim/vim/commit/d23a823669d93fb2a570a039173eefe4856ac806
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 10 18:45:26 2018 +0100
patch 8.0.1496: clearing a pointer takes two lines
Problem: Clearing a pointer takes two lines.
Solution: Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
closes #2629)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 10 Feb 2018 19:00:07 +0100 |
| parents | fee03d646e42 |
| children | 69517d67421f |
line wrap: on
line diff
--- a/src/misc2.c +++ b/src/misc2.c @@ -1827,6 +1827,8 @@ copy_option_part( * Replacement for free() that ignores NULL pointers. * Also skip free() when exiting for sure, this helps when we caught a deadly * signal that was caused by a crash in free(). + * If you want to set NULL after calling this function, you should use + * VIM_CLEAR() instead. */ void vim_free(void *x) @@ -1840,19 +1842,6 @@ vim_free(void *x) } } -/* - * Like vim_free(), and also set the pointer to NULL. - */ - void -vim_clear(void **x) -{ - if (*x != NULL) - { - vim_free(*x); - *x = NULL; - } -} - #ifndef HAVE_MEMSET void * vim_memset(void *ptr, int c, size_t size)