Hi, Since v7.3.1270, 'undo' does not work correctly under certain conditions.
vim -N -u NONE :put ='aaa' u expected: buffer empties, and it is an 'oldest change' actual: 'aaa' remains at line 1, and it is an 'oldest change' ( i cannot undo any more ) I propose the attached fixes. Regards, Ozaki -- -- You received this message from the "vim_dev" maillist. Do not top-post! Type your reply below the text you are replying to. For more information, visit http://www.vim.org/maillist.php --- You received this message because you are subscribed to the Google Groups "vim_dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to vim_dev+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
diff --git a/src/ops.c b/src/ops.c --- a/src/ops.c +++ b/src/ops.c @@ -3499,7 +3499,7 @@ ++lnum; /* In an empty buffer the empty line is going to be replaced, include * it in the saved lines. */ - if ((bufempty() ? u_save(0, 1) : u_save(lnum - 1, lnum)) == FAIL) + if ((bufempty() ? u_save(0, 2) : u_save(lnum - 1, lnum)) == FAIL) goto end; #ifdef FEAT_FOLDING if (dir == FORWARD)
