Undoing 'undo' fix 12365, it didn't work the same on mac's, Ton would like to fix the bug himself.

Tree From Curve,
- report error when nurbs or poly curves are used.
- don't throw errors when >4 branch's per segment are used. also try deal with this better. though no nice solution exists.
- default speed is 10x slower then before.

1 files changed, 3 insertions, 9 deletions

diff --git a/source/blender/src/usiblender.c b/source/blender/src/usiblender.c
index 3efd9d8de9a..c9db00401af 100644
--- a/source/blender/src/usiblender.c
+++ b/source/blender/src/usiblender.c
@@ -490,7 +490,7 @@ static void outliner_242_patch(void)
 }
 
 /* only here settings for fullscreen */
-int BIF_read_homefile(int from_memory, int do_undo)
+int BIF_read_homefile(int from_memory)
 {
 	char tstr[FILE_MAXDIR+FILE_MAXFILE], scestr[FILE_MAXDIR];
 	char *home= BLI_gethome();
@@ -533,9 +533,7 @@ int BIF_read_homefile(int from_memory, int do_undo)
 
 	undo_editmode_clear();
 	BKE_reset_undo();
-	
-	if (do_undo)
-		BIF_undo_push("original");
+	BKE_write_undo("original");	/* save current state */
 	
 	return success;
 }
@@ -905,11 +903,7 @@ void BIF_init(void)
 	init_node_butfuncs();
 	
 	BIF_preview_init_dbase();
-	
-	/* dont set an undo here because this sets the default scene to be the initial
-	undo state when loading blender with a file  a new file, so holding Ctrl+Z will undo to the default
-	scene rather then to the new file */
-	BIF_read_homefile(0, 0);
+	BIF_read_homefile(0);
 
 	BIF_resources_init();	/* after homefile, to dynamically load an icon file based on theme settings */