vim-patch:7.4.782

Problem:    Still a few problems with CTRL-A and CTRL-X in Visual mode.
Solution:   Fix the reported problems. (Christian Brabandt)

5d1bc78a2b

src/nvim/option.c

@@ -1432,7 +1432,7 @@ do_set (
             } else if (*arg == '-' || ascii_isdigit(*arg)) {
               // Allow negative (for 'undolevels'), octal and
               // hex numbers.
-              vim_str2nr(arg, NULL, &i, true, true, true, &value, NULL);
+              vim_str2nr(arg, NULL, &i, true, true, true, &value, NULL, 0);
               if (arg[i] != NUL && !ascii_iswhite(arg[i])) {
                 errmsg = e_invarg;
                 goto skip;