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Fix bug #7128.

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xdisp.c (reseat_1): Initialize bidi_it.paragraph_dir to NEUTRAL_DIR.
 (handle_invisible_prop, iterate_out_of_display_property)
 (next_element_from_buffer): If bidi_it.first_elt is set, call
 bidi_paragraph_init with NO_DEFAULT_P argument non-zero.
This commit is contained in:
Eli Zaretskii 2010-09-29 11:52:43 +02:00
parent 9a2ba07026
commit af7ef32d8e
2 changed files with 15 additions and 5 deletions
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7
src/ChangeLog
View file

@ -1,5 +1,12 @@
2010-09-29 Eli Zaretskii <eliz@gnu.org>
* xdisp.c (reseat_1): Initialize bidi_it.paragraph_dir to
NEUTRAL_DIR.
(handle_invisible_prop, iterate_out_of_display_property)
(next_element_from_buffer): If bidi_it.first_elt is set, call
bidi_paragraph_init with NO_DEFAULT_P argument non-zero.
(Bug#7128)
* print.c (print_object): Fix format string and argument types for
printing a Lisp_Misc_Marker.

13
src/xdisp.c
View file

@ -3831,7 +3831,7 @@ handle_invisible_prop (struct it *it)
skip any text at the beginning, which resets the
FIRST_ELT flag. */
bidi_paragraph_init (it->paragraph_embedding,
&it->bidi_it, 0);
&it->bidi_it, 1);
}
do
{
@ -5152,7 +5152,7 @@ iterate_out_of_display_property (struct it *it)
of a new paragraph, next_element_from_buffer may not have a
chance to do that. */
if (it->bidi_it.first_elt && it->bidi_it.charpos < ZV)
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 0);
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 1);
/* prev_stop can be zero, so check against BEGV as well. */
while (it->bidi_it.charpos >= BEGV
&& it->prev_stop <= it->bidi_it.charpos
@ -5584,7 +5584,10 @@ reseat_1 (struct it *it, struct text_pos pos, int set_stop_p)
it->string_from_display_prop_p = 0;
it->face_before_selective_p = 0;
if (it->bidi_p)
it->bidi_it.first_elt = 1;
{
it->bidi_it.first_elt = 1;
it->bidi_it.paragraph_dir = NEUTRAL_DIR;
}
if (set_stop_p)
{
@ -6675,7 +6678,7 @@ next_element_from_buffer (struct it *it)
{
/* If we are at the beginning of a line, we can produce the
next element right away. */
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 0);
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 1);
bidi_move_to_visually_next (&it->bidi_it);
}
else
@ -6689,7 +6692,7 @@ next_element_from_buffer (struct it *it)
IT_BYTEPOS (*it) = CHAR_TO_BYTE (IT_CHARPOS (*it));
it->bidi_it.charpos = IT_CHARPOS (*it);
it->bidi_it.bytepos = IT_BYTEPOS (*it);
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 0);
bidi_paragraph_init (it->paragraph_embedding, &it->bidi_it, 1);
do
{
/* Now return to buffer position where we were asked to