Patch 8.2.1739
Problem: Vim9: crash when compiling a manually defined function. (Antony
Scriven)
Solution: Check that the script ID is positive. (closes #7012)
Files: src/vim9compile.c, src/testdir/test_vim9_script.vim
*** ../vim-8.2.1738/src/vim9compile.c 2020-09-23 21:57:16.641934712 +0200
--- src/vim9compile.c 2020-09-25 21:40:36.886516508 +0200
***************
*** 277,285 ****
lookup_script(char_u *name, size_t len, int vim9script)
{
int cc;
! hashtab_T *ht = &SCRIPT_VARS(current_sctx.sc_sid);
dictitem_T *di;
if (vim9script && !script_is_vim9())
return FAIL;
cc = name[len];
--- 277,288 ----
lookup_script(char_u *name, size_t len, int vim9script)
{
int cc;
! hashtab_T *ht;
dictitem_T *di;
+ if (current_sctx.sc_sid <= 0)
+ return FAIL;
+ ht = &SCRIPT_VARS(current_sctx.sc_sid);
if (vim9script && !script_is_vim9())
return FAIL;
cc = name[len];
*** ../vim-8.2.1738/src/testdir/test_vim9_script.vim 2020-09-21
22:21:15.167008475 +0200
--- src/testdir/test_vim9_script.vim 2020-09-25 21:44:56.357519201 +0200
***************
*** 2755,2761 ****
exe 'set rtp^=' .. getcwd() .. '/Xruntime'
call crash#func()
call writefile(['ok'], 'Xdidit')
! qall
END
writefile(lines, 'Xscript')
RunVim([], [], '-S Xscript')
--- 2755,2761 ----
exe 'set rtp^=' .. getcwd() .. '/Xruntime'
call crash#func()
call writefile(['ok'], 'Xdidit')
! qall!
END
writefile(lines, 'Xscript')
RunVim([], [], '-S Xscript')
***************
*** 2817,2823 ****
def Test_invalid_sid()
assert_fails('func <SNR>1234_func', 'E123:')
! if RunVim([], ['wq Xdidit'], '+"func <SNR>1_func"')
assert_equal([], readfile('Xdidit'))
endif
delete('Xdidit')
--- 2817,2823 ----
def Test_invalid_sid()
assert_fails('func <SNR>1234_func', 'E123:')
! if RunVim([], ['wq! Xdidit'], '+"func <SNR>1_func"')
assert_equal([], readfile('Xdidit'))
endif
delete('Xdidit')
***************
*** 2831,2836 ****
--- 2831,2857 ----
CheckDefAndScriptSuccess(lines)
enddef
+ def Test_define_func_at_command_line()
+ # run in a separate Vim instance to avoid the script context
+ let lines =<< trim END
+ func CheckAndQuit()
+ call assert_fails('call Afunc()', 'E117: Unknown function: Bfunc')
+ call writefile(['errors: ' .. string(v:errors)], 'Xdidcmd')
+ endfunc
+ END
+ writefile([''], 'Xdidcmd')
+ writefile(lines, 'XcallFunc')
+ let buf = RunVimInTerminal('-S XcallFunc', #{rows: 6})
+ # define Afunc() on the command line
+ term_sendkeys(buf, ":def Afunc()\<CR>Bfunc()\<CR>enddef\<CR>")
+ term_sendkeys(buf, ":call CheckAndQuit()\<CR>")
+ WaitForAssert({-> assert_equal(['errors: []'], readfile('Xdidcmd'))})
+
+ call StopVimInTerminal(buf)
+ delete('XcallFunc')
+ delete('Xdidcmd')
+ enddef
+
" Keep this last, it messes up highlighting.
def Test_substitute_cmd()
new
*** ../vim-8.2.1738/src/version.c 2020-09-24 23:08:11.132478783 +0200
--- src/version.c 2020-09-25 21:46:31.385186932 +0200
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 1739,
/**/
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