diff options
Diffstat (limited to 'src/vim9execute.c')
| -rw-r--r-- | src/vim9execute.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/vim9execute.c b/src/vim9execute.c index 351ea8b3b1..64b42cb05b 100644 --- a/src/vim9execute.c +++ b/src/vim9execute.c @@ -791,6 +791,26 @@ store_var(char_u *name, typval_T *tv) restore_funccal(); } +/* + * When the value of "sv" is a null list of dict, allocate it. + */ + static void +allocate_if_null(typval_T *tv) +{ + switch (tv->v_type) + { + case VAR_LIST: + if (tv->vval.v_list == NULL) + rettv_list_alloc(tv); + break; + case VAR_DICT: + if (tv->vval.v_dict == NULL) + rettv_dict_alloc(tv); + break; + default: + break; + } +} /* * Execute a function by "name". @@ -1289,6 +1309,7 @@ call_def_function( sv = ((svar_T *)si->sn_var_vals.ga_data) + iptr->isn_arg.script.script_idx; + allocate_if_null(sv->sv_tv); if (GA_GROW(&ectx.ec_stack, 1) == FAIL) goto failed; copy_tv(sv->sv_tv, STACK_TV_BOT(0)); |