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Fix cursor motion in character-only terminals

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* src/xdisp.c (get_narrowed_width): Subtract 1 from
window_body_width to account for the '\' line wrapping indication.
This commit is contained in:
Gregory Heytings 2023-03-29 14:47:32 +00:00
parent 974e4f3333
commit 2093e010dc
1 changed files with 6 additions and 2 deletions
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8
src/xdisp.c
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@ -3580,10 +3580,14 @@ init_iterator (struct it *it, struct window *w,
static int
get_narrowed_width (struct window *w)
{
bool term = EQ (Fterminal_live_p (Qnil), Qt);
/* In a character-only terminal, only one font size is used, so we
can use a smaller factor. */
int fact = EQ (Fterminal_live_p (Qnil), Qt) ? 2 : 3;
int width = window_body_width (w, WINDOW_BODY_IN_CANONICAL_CHARS);
int fact = term ? 2 : 3;
/* In a character-only terminal, subtract 1 from the width for the
'\' line wrapping character. */
int width = window_body_width (w, WINDOW_BODY_IN_CANONICAL_CHARS)
- (term ? 1 : 0);
return fact * max (1, width);
}