Patch 8.1.0164
Problem: luaeval('vim.buffer().name') returns an error.
Solution: Return an empty string. (Dominique Pelle, closes #3167)
Files: src/if_lua.c, src/testdir/test_lua.vim
*** ../vim-8.1.0163/src/if_lua.c Sun Jul 1 15:12:00 2018
--- src/if_lua.c Sat Jul 7 23:04:53 2018
***************
*** 1123,1131 ****
{
const char *s = lua_tostring(L, 2);
if (strncmp(s, "name", 4) == 0)
! lua_pushstring(L, (char *) b->b_sfname);
else if (strncmp(s, "fname", 5) == 0)
! lua_pushstring(L, (char *) b->b_ffname);
else if (strncmp(s, "number", 6) == 0)
lua_pushinteger(L, b->b_fnum);
/* methods */
--- 1123,1133 ----
{
const char *s = lua_tostring(L, 2);
if (strncmp(s, "name", 4) == 0)
! lua_pushstring(L, (b->b_sfname == NULL)
! ? "" : (char *) b->b_sfname);
else if (strncmp(s, "fname", 5) == 0)
! lua_pushstring(L, (b->b_ffname == NULL)
! ? "" : (char *) b->b_ffname);
else if (strncmp(s, "number", 6) == 0)
lua_pushinteger(L, b->b_fnum);
/* methods */
*** ../vim-8.1.0163/src/testdir/test_lua.vim Mon Jul 2 22:54:32 2018
--- src/testdir/test_lua.vim Sat Jul 7 23:04:53 2018
***************
*** 198,208 ****
" Test vim.buffer().name and vim.buffer().fname
func Test_buffer_name()
new
! " FIXME: for an unnamed buffer, I would expect
! " vim.buffer().name to give an empty string, but
! " it returns 0. Is it a bug?
! " so this assert_equal is commented out.
! " call assert_equal('', luaeval('vim.buffer().name'))
bwipe!
new Xfoo
--- 198,205 ----
" Test vim.buffer().name and vim.buffer().fname
func Test_buffer_name()
new
! call assert_equal('', luaeval('vim.buffer().name'))
! call assert_equal('', luaeval('vim.buffer().fname'))
bwipe!
new Xfoo
*** ../vim-8.1.0163/src/version.c Sat Jul 7 22:41:57 2018
--- src/version.c Sat Jul 7 23:06:18 2018
***************
*** 791,792 ****
--- 791,794 ----
{ /* Add new patch number below this line */
+ /**/
+ 164,
/**/
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