Patch 8.1.2412

[Bram Moolenaar]

Patch 8.1.2412
Problem: Crash when evaluating expression with error. (Dhiraj Mishra)
Solution: Check parsing failed. (closes #5329)
Files: src/eval.c, src/testdir/test_lambda.vim


*** ../vim-8.1.2411/src/eval.c 2019-12-01 21:11:18.433245377 +0100
--- src/eval.c 2019-12-08 18:34:52.203591055 +0100
***************
*** 2902,2908 ****
rettv->v_type = VAR_UNKNOWN;

ret = get_lambda_tv(arg, rettv, evaluate);
! if (ret == NOTDONE)
return FAIL;
else if (**arg != '(')
{
--- 2902,2908 ----
rettv->v_type = VAR_UNKNOWN;

ret = get_lambda_tv(arg, rettv, evaluate);
! if (ret != OK)
return FAIL;
else if (**arg != '(')
{
*** ../vim-8.1.2411/src/testdir/test_lambda.vim 2019-07-24 13:08:26.111204138 +0200
--- src/testdir/test_lambda.vim 2019-12-08 18:34:22.175696927 +0100
***************
*** 302,304 ****
--- 302,309 ----
let Extract = {-> function(List, ['foobar'])()[0]}
call assert_equal('foobar', Extract())
endfunc
+
+ func Test_lambda_error()
+ " This was causing a crash
+ call assert_fails('ec{@{->{d->()()', 'E15')
+ endfunc
*** ../vim-8.1.2411/src/version.c 2019-12-08 17:08:24.409686392 +0100
--- src/version.c 2019-12-08 18:18:02.779060642 +0100
***************
*** 744,745 ****
--- 744,747 ----
{ /* Add new patch number below this line */
+ /**/
+ 2412,
/**/

--
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
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