* search.c (find_newline): Accept start and end byte positions

as arguments and allow -1 if not known.
(find_newline_no_quit): Likewise for start position.
* lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
* bidi.c (bidi_find_paragraph_start): Pass byte position to
find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
* editfns.c (Fconstrain_to_field): Break long line.  Adjust
call to find_newline.
* indent.c (vmotion): Adjust calls to find_newline_no_quit.
Use DEC_BOTH to start next search from the previous buffer
position, where appropriate.
* xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
(get_visually_first_element, move_it_vertically_backward): Likewise.
Obtain byte position from the display iterator, where appropriate.

1 files changed, 17 insertions, 0 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index cadb7e11ce8..fe084b160c4 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,20 @@
+2013-03-08  Dmitry Antipov  <dmantipov@yandex.ru>
+
+        * search.c (find_newline): Accept start and end byte positions
+        as arguments and allow -1 if not known.
+        (find_newline_no_quit): Likewise for start position.
+        * lisp.h (find_newline, find_newline_no_quit): Adjust prototype.
+        * bidi.c (bidi_find_paragraph_start): Pass byte position to
+        find_newline_no_quit, thus eliminating CHAR_TO_BYTE.
+        * editfns.c (Fconstrain_to_field): Break long line.  Adjust
+        call to find_newline.
+        * indent.c (vmotion): Adjust calls to find_newline_no_quit.
+        Use DEC_BOTH to start next search from the previous buffer
+        position, where appropriate.
+        * xdisp.c (back_to_previous_line_start, forward_to_next_line_start)
+        (get_visually_first_element, move_it_vertically_backward): Likewise.
+        Obtain byte position from the display iterator, where appropriate.
+
 2013-03-08  Paul Eggert  <eggert@cs.ucla.edu>
 
         print.c, process.c: Use bool for booleans.