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v.voronoi: fix skeleton creation #7513

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Merged
echoix merged 1 commit into from
Jun 7, 2026
Merged

v.voronoi: fix skeleton creation #7513

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8 changes: 6 additions & 2 deletions vector/v.voronoi/skeleton.c
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Original file line number Diff line number Diff line change
Expand Up @@ -513,8 +513,12 @@ int tie_up(void)
/* find area for this node */
area = Vect_find_area(&In, x, y);

if (area == 0)
G_fatal_error(_("Node is outside any input area"));
if (area == 0) {
/* the node can be exactly on a boundary which is fine,
* no tie-up needed */
G_debug(3, "Node is not completely inside any input area");
continue;
}

/* get area outer ring */
Vect_get_area_points(&In, area, Points);
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