diff options
| -rw-r--r-- | src/testdir/test_vim9_builtin.vim | 11 | ||||
| -rw-r--r-- | src/version.c | 2 | ||||
| -rw-r--r-- | src/vim9execute.c | 4 |
3 files changed, 16 insertions, 1 deletions
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim index 978ceb068..df9e8ec10 100644 --- a/src/testdir/test_vim9_builtin.vim +++ b/src/testdir/test_vim9_builtin.vim @@ -78,6 +78,17 @@ enddef def Test_add() CheckDefAndScriptFailure(['add({}, 1)'], ['E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1226: List or Blob required for argument 1']) CheckDefFailure(['add([1], "a")'], 'E1012: Type mismatch; expected number but got string') + + var lines =<< trim END + vim9script + g:thelist = [1] + lockvar g:thelist + def TryChange() + g:thelist->add(2) + enddef + TryChange() + END + CheckScriptFailure(lines, 'E741:') enddef def Test_add_blob() diff --git a/src/version.c b/src/version.c index 1fc6dac72..12e236cac 100644 --- a/src/version.c +++ b/src/version.c @@ -750,6 +750,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 3974, +/**/ 3973, /**/ 3972, diff --git a/src/vim9execute.c b/src/vim9execute.c index a0b1fe417..81f35787c 100644 --- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -3911,12 +3911,14 @@ exec_instructions(ectx_T *ectx) list_T *l = tv1->vval.v_list; // add an item to a list + SOURCING_LNUM = iptr->isn_lnum; if (l == NULL) { - SOURCING_LNUM = iptr->isn_lnum; emsg(_(e_cannot_add_to_null_list)); goto on_error; } + if (value_check_lock(l->lv_lock, NULL, FALSE)) + goto on_error; if (list_append_tv(l, tv2) == FAIL) goto theend; clear_tv(tv2); |