diff options
Diffstat (limited to 'src/vim9script.c')
| -rw-r--r-- | src/vim9script.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/vim9script.c b/src/vim9script.c index 3e8fe2f653..b793110b92 100644 --- a/src/vim9script.c +++ b/src/vim9script.c @@ -822,7 +822,7 @@ vim9_declare_scriptvar(exarg_T *eap, char_u *arg) init_tv.v_type = VAR_NUMBER; else init_tv.v_type = type->tt_type; - set_var_const(name, 0, type, &init_tv, FALSE, 0, 0); + set_var_const(name, 0, type, &init_tv, FALSE, ASSIGN_INIT, 0); vim_free(name); return p; @@ -925,6 +925,13 @@ update_vim9_script_var( if (*type == NULL) *type = typval2type(tv, get_copyID(), &si->sn_type_list, do_member ? TVTT_DO_MEMBER : 0); + else if ((flags & ASSIGN_INIT) == 0 + && (*type)->tt_type == VAR_BLOB && tv->v_type == VAR_BLOB + && tv->vval.v_blob == NULL) + { + // "var b: blob = null_blob" has a different type. + *type = &t_blob_null; + } if (sv->sv_type_allocated) free_type(sv->sv_type); if (*type != NULL && ((*type)->tt_type == VAR_FUNC |