messageline: change to use PANE_DOC_DATA

This avoids the need to alloc/free.

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

diff --git a/lib-messageline.c b/lib-messageline.c
index d6e6ba097356578a08ff4a6bcc23ff858f56fa6b..df5b9ba09a8a9334bbc755568d0207721bad54c6 100644 (file)
--- a/lib-messageline.c
+++ b/lib-messageline.c
@@ -23,6 +23,7 @@
 #include <string.h>
 #include <time.h>
 
+#define PANE_DATA_TYPE struct mlinfo
 #include "core.h"
 
 struct mlinfo {
@@ -35,6 +36,8 @@ struct mlinfo {
        int hidden;
        time_t last_message; /* message should stay for at least 10 seconds */
 };
+#include "core-pane.h"
+
 static struct pane *do_messageline_attach(struct pane *p safe);
 static struct map *messageline_map;
 DEF_LOOKUP_CMD(messageline_handle, messageline_map);
@@ -248,10 +251,10 @@ static struct pane *do_messageline_attach(struct pane *p safe)
        struct mlinfo *mli;
        struct pane *ret, *mlp;
 
-       alloc(mli, pane);
-       ret = pane_register(p, 0, &messageline_handle.c, mli);
+       ret = pane_register(p, 0, &messageline_handle.c);
        if (!ret)
                return NULL;
+       mli = ret->data;
        call("editor:request:Message:broadcast", ret);
        /* z=1 to avoid clone_children affecting it */
        mlp = call_ret(pane, "attach-renderline", ret, 1);
@@ -295,7 +298,6 @@ void edlib_init(struct pane *ed safe)
                return;
        messageline_map = key_alloc();
        key_add(messageline_map, "Clone", &messageline_clone);
-       key_add(messageline_map, "Free", &edlib_do_free);
        key_add(messageline_map, "Display:border", &messageline_border);
        key_add(messageline_map, "Message", &messageline_msg);
        key_add(messageline_map, "Message:modal", &messageline_msg);