if (!ab_pkg->pkgs)
ab_pkg->pkgs = pkg_vec_alloc();
- abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg);
+ if (!abstract_pkg_vec_contains(ab_pkg->provided_by, ab_pkg))
+ abstract_pkg_vec_insert(ab_pkg->provided_by, ab_pkg);
provides[0] = ab_pkg;
provides[1] = NULL;
provided_abpkg = ensure_abstract_pkg_by_name(item);
- abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
+ if (!abstract_pkg_vec_contains(provided_abpkg->provided_by, ab_pkg))
+ abstract_pkg_vec_insert(provided_abpkg->provided_by, ab_pkg);
provides = tmp;
provides[count - 1] = provided_abpkg;