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[Emacs-diffs] /srv/bzr/emacs/trunk r112036: * xdisp.c (init_iterator): S
From: |
Dmitry Antipov |
Subject: |
[Emacs-diffs] /srv/bzr/emacs/trunk r112036: * xdisp.c (init_iterator): Simplify because both character and byte |
Date: |
Wed, 13 Mar 2013 19:21:46 +0400 |
User-agent: |
Bazaar (2.5.0) |
------------------------------------------------------------
revno: 112036
committer: Dmitry Antipov <address@hidden>
branch nick: trunk
timestamp: Wed 2013-03-13 19:21:46 +0400
message:
* xdisp.c (init_iterator): Simplify because both character and byte
positions are either specified or -1. Add eassert. Adjust comment.
modified:
src/ChangeLog
src/xdisp.c
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2013-03-13 07:27:34 +0000
+++ b/src/ChangeLog 2013-03-13 15:21:46 +0000
@@ -1,3 +1,8 @@
+2013-03-13 Dmitry Antipov <address@hidden>
+
+ * xdisp.c (init_iterator): Simplify because both character and byte
+ positions are either specified or -1. Add eassert. Adjust comment.
+
2013-03-13 Paul Eggert <address@hidden>
Static checking by Sun C 5.12.
=== modified file 'src/xdisp.c'
--- a/src/xdisp.c 2013-03-10 17:28:04 +0000
+++ b/src/xdisp.c 2013-03-13 15:21:46 +0000
@@ -2550,7 +2550,7 @@
at character position CHARPOS. CHARPOS < 0 means that no buffer
position is specified which is useful when the iterator is assigned
a position later. BYTEPOS is the byte position corresponding to
- CHARPOS. BYTEPOS < 0 means compute it from CHARPOS.
+ CHARPOS.
If ROW is not null, calls to produce_glyphs with IT as parameter
will produce glyphs in that row.
@@ -2828,18 +2828,14 @@
if (charpos >= BUF_BEG (current_buffer))
{
it->end_charpos = ZV;
+ eassert (charpos == BYTE_TO_CHAR (bytepos));
IT_CHARPOS (*it) = charpos;
+ IT_BYTEPOS (*it) = bytepos;
/* We will rely on `reseat' to set this up properly, via
handle_face_prop. */
it->face_id = it->base_face_id;
- /* Compute byte position if not specified. */
- if (bytepos < charpos)
- IT_BYTEPOS (*it) = CHAR_TO_BYTE (charpos);
- else
- IT_BYTEPOS (*it) = bytepos;
-
it->start = it->current;
/* Do we need to reorder bidirectional text? Not if this is a
unibyte buffer: by definition, none of the single-byte
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Dmitry Antipov <=