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search: work around Sway sub-surface unmap bug

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Unmapping a sub-surface in Sway does not damage the underlying
surface.

As a result, "committing" a scrollback search will typically leave
most of the foot window dimmed.

It can be seen when "cancelling" a search as well, but there it's less
obvious - only the margins are left dimmed. This is because cancelling
a search damaged the current viewport (something that shouldn't be
needed).

Out of sway, river, weston and mutter, only Sway needs this
workaround.

This is a workaround for https://github.com/swaywm/sway/issues/6960
This commit is contained in:
Daniel Eklöf 2022-04-25 19:55:00 +02:00
parent 57543c4290
commit 1e87dbc4dc
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1 changed files with 5 additions and 1 deletions
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6
search.c
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@ -116,6 +116,11 @@ search_cancel_keep_selection(struct terminal *term)
term_xcursor_update(term);
render_refresh(term);
/* Work around Sway bug - unmapping a sub-surface does not damage
* the underlying surface */
term_damage_margins(term);
term_damage_view(term);
}
void
@ -795,7 +800,6 @@ execute_binding(struct seat *seat, struct terminal *term,
grid->view = ensure_view_is_allocated(
term, term->search.original_view);
}
term_damage_view(term);
search_cancel(term);
return true;