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Fix display of truncated R2L lines on TTY frames

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* src/xdisp.c (extend_face_to_end_of_line): Use a while-loop, not
a do-while loop, to avoid appending an extra glyph at the end of a
line that is one character shorter than the window-width.  This is
needed to fix display of reversed glyph rows that are almost as
wide as the window, because append_space_for_newline already added
one space glyph.
This commit is contained in:
Eli Zaretskii 2020-11-14 13:56:12 +02:00
parent daff3bda10
commit 5aabf2cc7f
1 changed files with 1 additions and 2 deletions
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src/xdisp.c
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@ -22082,7 +22082,7 @@ extend_face_to_end_of_line (struct it *it)
updating current_x. */ updating current_x. */
it->current_x = it->glyph_row->used[TEXT_AREA]; it->current_x = it->glyph_row->used[TEXT_AREA];
do while (it->current_x <= it->last_visible_x)
{ {
if (it->current_x != indicator_column) if (it->current_x != indicator_column)
PRODUCE_GLYPHS (it); PRODUCE_GLYPHS (it);
@ -22100,7 +22100,6 @@ extend_face_to_end_of_line (struct it *it)
it->c = it->char_to_display = ' '; it->c = it->char_to_display = ' ';
} }
} }
while (it->current_x <= it->last_visible_x);
if (WINDOW_RIGHT_MARGIN_WIDTH (it->w) > 0 if (WINDOW_RIGHT_MARGIN_WIDTH (it->w) > 0
&& (it->glyph_row->used[RIGHT_MARGIN_AREA] && (it->glyph_row->used[RIGHT_MARGIN_AREA]