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cameo/path.c (path_add_point): ignore duplicate points
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@ -88,6 +88,12 @@ static int path_is_closed(const struct path *path)
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static void path_add_point(struct path *path, struct point *p)
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{
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if (path->last &&
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path->last->x == p->x && path->last->y == p->y &&
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path->last->z == p->z) {
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free(p);
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return;
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}
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p->next = NULL;
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if (path->last)
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path->last->next = p;
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