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patch 8.2.3728: internal error when passing range() to list2blob()

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Problem:    Internal error when passing range() to list2blob().
Solution:   Materialize the list first. (closes #9262)
This commit is contained in:
kuuote 2021-12-03 13:57:00 +00:00 committed by Bram Moolenaar
parent c14b57c079
commit 04b7b4bf7f
3 changed files with 6 additions and 0 deletions
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1
src/blob.c
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@ -526,6 +526,7 @@ f_list2blob(typval_T *argvars, typval_T *rettv)
if (l == NULL) if (l == NULL)
return; return;
CHECK_LIST_MATERIALIZE(l);
FOR_ALL_LIST_ITEMS(l, li) FOR_ALL_LIST_ITEMS(l, li)
{ {
int error; int error;

3
src/testdir/test_blob.vim
View File

@ -675,7 +675,10 @@ func Test_list2blob()
let b = range(16)->repeat(64)->list2blob() let b = range(16)->repeat(64)->list2blob()
call assert_equal(1024, b->len()) call assert_equal(1024, b->len())
call assert_equal([4, 8, 15], [b[100], b[1000], b[1023]]) call assert_equal([4, 8, 15], [b[100], b[1000], b[1023]])
call assert_equal(0z, list2blob(test_null_list())) call assert_equal(0z, list2blob(test_null_list()))
call assert_equal(0z00010203, list2blob(range(4)))
endfunc endfunc
" vim: shiftwidth=2 sts=2 expandtab " vim: shiftwidth=2 sts=2 expandtab

2
src/version.c
View File

@ -753,6 +753,8 @@ static char *(features[]) =
static int included_patches[] = static int included_patches[] =
{ /* Add new patch number below this line */ { /* Add new patch number below this line */
/**/
3728,
/**/ /**/
3727, 3727,
/**/ /**/