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Fix vertical cursor motion in Speedbar frames under bidi display.

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src/xdisp.c (move_it_in_display_line_to): Fix vertical motion with
 bidi redisplay when a line includes both an image and is
 truncated.
This commit is contained in:
Eli Zaretskii 2011-07-15 13:50:03 +03:00
parent 75c68aa1b6
commit aa4b6df690
2 changed files with 21 additions and 1 deletions
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6
src/ChangeLog
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@ -1,3 +1,9 @@
2011-07-15 Eli Zaretskii <eliz@gnu.org>
* xdisp.c (move_it_in_display_line_to): Fix vertical motion with
bidi redisplay when a line includes both an image and is
truncated.
2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
Fix minor problems found by static checking.

16
src/xdisp.c
View file

@ -7928,7 +7928,14 @@ move_it_in_display_line_to (struct it *it,
|| IT_OVERFLOW_NEWLINE_INTO_FRINGE (it))
{
if (!get_next_display_element (it)
|| BUFFER_POS_REACHED_P ())
|| BUFFER_POS_REACHED_P ()
/* If we are past TO_CHARPOS, but never saw any
character positions smaller than TO_CHARPOS,
return MOVE_POS_MATCH_OR_ZV, like the
unidirectional display did. */
|| ((op & MOVE_TO_POS) != 0
&& !saw_smaller_pos
&& IT_CHARPOS (*it) > to_charpos))
{
result = MOVE_POS_MATCH_OR_ZV;
break;
@ -7939,6 +7946,13 @@ move_it_in_display_line_to (struct it *it,
break;
}
}
else if ((op & MOVE_TO_POS) != 0
&& !saw_smaller_pos
&& IT_CHARPOS (*it) > to_charpos)
{
result = MOVE_POS_MATCH_OR_ZV;
break;
}
result = MOVE_LINE_TRUNCATED;
break;
}