editor: use event:on-idle to delayed-free the store.

Now there is nothing for editor_clean_up to do, so discard that.

Signed-off-by: NeilBrown <neil@brown.name>

diff --git a/core-editor.c b/core-editor.c
index 4a9ecb4d9866af30366af8352b710303b4a4d642..b17c19fc53cf2893b35041fe261087d94e0b75be 100644 (file)
--- a/core-editor.c
+++ b/core-editor.c
@@ -325,7 +325,7 @@ DEF_CMD(editor_free_marks)
        return 1;
 }
 
-DEF_CMD(editor_clean_up)
+DEF_CMD(editor_free_store)
 {
        struct ed_info *ei = ci->home->data;
 
@@ -334,7 +334,7 @@ DEF_CMD(editor_clean_up)
                ei->store = s->next;
                free(s);
        }
-       return Efallthrough;
+       return 1;
 }
 
 DEF_EXTERN_CMD(edlib_do_free)
@@ -373,6 +373,8 @@ void * safe memsave(struct pane *p safe, const char *buf, int len)
        p = pane_root(p);
        ei = p->data;
        ASSERT(ei->magic==ED_MAGIC);
+       if (!ei->store)
+               call_comm("event:on-idle", p, &editor_free_store, 2);
        if (ei->store == NULL || ei->store->size < len) {
                struct store *s;
                int l = 4096 - sizeof(*s);
@@ -495,7 +497,6 @@ struct pane *editor_new(void)
                key_add(ed_map, "Free", &editor_free);
        }
        ei->map = key_alloc();
-       key_add(ei->map, "on_idle-clean_up", &editor_clean_up);
        key_add_chain(ei->map, ed_map);
        ei->cmd = ed_handle;
        ei->cmd.m = &ei->map;