vim-patch:8.0.0066

Problem:    when calling an operator function when 'linebreak' is set, it is
            internally reset before calling the operator function.
Solution:   Restore 'linebreak' before calling op_function(). (Christian
            Brabandt)

4a08b0dc4d

src/nvim/normal.c

@@ -1914,6 +1914,9 @@ void do_pending_operator(cmdarg_T *cap, int old_col, bool gui_yank)
       break;
 
     case OP_FUNCTION:
+      // Restore linebreak, so that when the user edits it looks as
+      // before.
+      curwin->w_p_lbr = lbr_saved;
       op_function(oap);                 /* call 'operatorfunc' */
       break;