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To: vim_dev@googlegroups.com
Subject: Patch 8.1.1010
Fcc: outbox
From: Bram Moolenaar <Bram@moolenaar.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
------------
Patch 8.1.1010
Problem: Lua interface leaks memory.
Solution: Clear typeval after copying it.
Files: src/if_lua.c
*** ../vim-8.1.1009/src/if_lua.c 2019-02-17 17:44:36.211875510 +0100
--- src/if_lua.c 2019-03-16 16:37:33.641028413 +0100
***************
*** 844,853 ****
lua_settop(L, 2);
luaV_checktypval(L, 2, &v, "adding list item");
if (list_append_tv(l, &v) == FAIL)
- {
- clear_tv(&v);
luaL_error(L, "failed to add item to list");
- }
clear_tv(&v);
lua_settop(L, 1);
return 1;
--- 844,850 ----
***************
*** 872,881 ****
lua_settop(L, 2);
luaV_checktypval(L, 2, &v, "inserting list item");
if (list_insert_tv(l, &v, li) == FAIL)
- {
- clear_tv(&v);
luaL_error(L, "failed to add item to list");
- }
clear_tv(&v);
lua_settop(L, 1);
return 1;
--- 869,875 ----
***************
*** 981,986 ****
--- 975,981 ----
char_u *key = (char_u *) luaL_checkstring(L, 2);
dictitem_T *di;
typval_T v;
+
if (d->dv_lock)
luaL_error(L, "dict is locked");
if (key == NULL)
***************
*** 1104,1109 ****
--- 1099,1105 ----
{
luaV_checktypval(L, i + 2, &v, "calling funcref");
list_append_tv(f->args.vval.v_list, &v);
+ clear_tv(&v);
}
status = func_call(f->tv.vval.v_string, &f->args,
NULL, f->self, &rettv);
***************
*** 1571,1576 ****
--- 1567,1573 ----
{
luaV_checktypval(L, -1, &v, "vim.list");
list_append_tv(l, &v);
+ clear_tv(&v);
}
lua_pop(L, 1); /* value */
} while (notnil);
*** ../vim-8.1.1009/src/version.c 2019-03-16 15:24:39.333662581 +0100
--- src/version.c 2019-03-16 16:38:26.984716746 +0100
***************
*** 781,782 ****
--- 781,784 ----
{ /* Add new patch number below this line */
+ /**/
+ 1010,
/**/
--
hundred-and-one symptoms of being an internet addict:
66. You create a homepage with the impression to cure the afflicted...but
your hidden agenda is to receive more e-mail.
/// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
|
