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Safeguard the fix of bug#40632

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* src/xdisp.c (move_it_to): Restrict the recent fix to iteration
through buffer text.
This commit is contained in:
Eli Zaretskii 2020-04-18 16:29:33 +03:00
parent 13210712a0
commit d345c718ce
1 changed files with 6 additions and 2 deletions
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8
src/xdisp.c
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@ -9898,9 +9898,13 @@ move_it_to (struct it *it, ptrdiff_t to_charpos, int to_x, int to_y, int to_vpos
This could happen when the first display element is
wider than the window, or if we have a wrap-prefix
that doesn't leave enough space after it to display
even a single character. */
even a single character. We only do this for moving
through buffer text, as with display/overlay strings
we'd need to also compare it->object's, and this is
unlikely to happen in that case anyway. */
if (IT_CHARPOS (*it) == orig_charpos
&& it->method == orig_method)
&& it->method == orig_method
&& orig_method == GET_FROM_BUFFER)
set_iterator_to_next (it, false);
it->continuation_lines_width += it->current_x;
}