* search.c (find_newline): Return byte position in bytepos.

Adjust comment.
(find_next_newline_no_quit, find_before_next_newline): Add
bytepos argument.
* lisp.h (find_newline, find_next_newline_no_quit)
(find_before_next_newline): Adjust prototypes.
* bidi.c (bidi_find_paragraph_start):
* editfns.c (Fconstrain_to_field, Fline_end_position):
* indent.c (compute_motion, vmotion):
* xdisp.c (back_to_previous_line_start, forward_to_next_line_start):
(get_visually_first_element, move_it_vertically_backward):
Adjust users and avoid calls to CHAR_TO_BYTE where appropriate.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/editfns.c b/src/editfns.c
index bee0bcc158d..831c8359fab 100644
--- a/src/editfns.c
+++ b/src/editfns.c
@@ -736,7 +736,7 @@ Field boundaries are not noticed if `inhibit-field-text-motion' is non-nil.  */)
                  FIELD_BOUND are on the same line by seeing whether
                  there's an intervening newline or not.  */
               || (find_newline (XFASTINT (new_pos), XFASTINT (field_bound),
-                                fwd ? -1 : 1, &shortage, 1),
+                                fwd ? -1 : 1, &shortage, NULL, 1),
                   shortage != 0)))
         /* Constrain NEW_POS to FIELD_BOUND.  */
         new_pos = field_bound;
@@ -821,7 +821,8 @@ This function does not move point.  */)
     CHECK_NUMBER (n);
 
   clipped_n = clip_to_bounds (PTRDIFF_MIN + 1, XINT (n), PTRDIFF_MAX);
-  end_pos = find_before_next_newline (orig, 0, clipped_n - (clipped_n <= 0));
+  end_pos = find_before_next_newline (orig, 0, clipped_n - (clipped_n <= 0),
+                                      NULL);
 
   /* Return END_POS constrained to the current input field.  */
   return Fconstrain_to_field (make_number (end_pos), make_number (orig),