diff options
Diffstat (limited to 'src/misc1.c')
| -rw-r--r-- | src/misc1.c | 41 |
1 files changed, 37 insertions, 4 deletions
diff --git a/src/misc1.c b/src/misc1.c index 58f515dff..e35ba98f4 100644 --- a/src/misc1.c +++ b/src/misc1.c @@ -2654,18 +2654,52 @@ path_with_url(char_u *fname) return path_is_url(p); } +#if defined(FEAT_EVAL) || defined(PROTO) +/* + * Return the dictionary of v:event. + * Save and clear the value in case it already has items. + */ + dict_T * +get_v_event(save_v_event_T *sve) +{ + dict_T *v_event = get_vim_var_dict(VV_EVENT); + + if (v_event->dv_hashtab.ht_used > 0) + { + // recursive use of v:event, save, make empty and restore later + sve->sve_did_save = TRUE; + sve->sve_hashtab = v_event->dv_hashtab; + hash_init(&v_event->dv_hashtab); + } + else + sve->sve_did_save = FALSE; + return v_event; +} + + void +restore_v_event(dict_T *v_event, save_v_event_T *sve) +{ + dict_free_contents(v_event); + if (sve->sve_did_save) + v_event->dv_hashtab = sve->sve_hashtab; + else + hash_init(&v_event->dv_hashtab); +} +#endif + /* * Fires a ModeChanged autocmd */ void trigger_modechanged() { -#if defined(FEAT_EVAL) || defined(PROTO) +#ifdef FEAT_EVAL dict_T *v_event; typval_T rettv; typval_T tv[2]; char_u *pat_pre; char_u *pat; + save_v_event_T save_v_event; if (!has_modechanged()) return; @@ -2680,7 +2714,7 @@ trigger_modechanged() return; } - v_event = get_vim_var_dict(VV_EVENT); + v_event = get_v_event(&save_v_event); (void)dict_add_string(v_event, "new_mode", rettv.vval.v_string); (void)dict_add_string(v_event, "old_mode", last_mode); dict_set_items_ro(v_event); @@ -2694,8 +2728,7 @@ trigger_modechanged() STRCPY(last_mode, rettv.vval.v_string); vim_free(pat); - dict_free_contents(v_event); - hash_init(&v_event->dv_hashtab); + restore_v_event(v_event, &save_v_event); vim_free(rettv.vval.v_string); #endif } |