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| author | Eli Zaretskii <eliz@gnu.org> | 2011-07-15 13:50:03 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2011-07-15 13:50:03 +0300 |
| commit | aa4b6df6901fc736db6165f379857f448abbe711 (patch) | |
| tree | ceaef3fb90bb1dd7a696712ea196f7698457f08a /src | |
| parent | 75c68aa1b696fca51177e7777e4aa9838a1b4660 (diff) | |
| download | emacs-aa4b6df6901fc736db6165f379857f448abbe711.tar.gz | |
Fix vertical cursor motion in Speedbar frames under bidi display.
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.
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 6 | ||||
| -rw-r--r-- | src/xdisp.c | 16 |
2 files changed, 21 insertions, 1 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 21563806ece..3bb02a71865 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -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. diff --git a/src/xdisp.c b/src/xdisp.c index 69a66a4db64..50da62ca0ab 100644 --- a/src/xdisp.c +++ b/src/xdisp.c @@ -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; } |