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Removed recursion from accumulateParents
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jhy committed Jan 23, 2023
1 parent 075b0e6 commit e3e2c6b
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Showing 2 changed files with 6 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/main/java/org/jsoup/nodes/Element.java
Original file line number Diff line number Diff line change
Expand Up @@ -276,9 +276,9 @@ public Elements parents() {

private static void accumulateParents(Element el, Elements parents) {
Element parent = el.parent();
if (parent != null && !parent.isNode("#root")) {
while (parent != null && !parent.isNode("#root")) {
parents.add(parent);
accumulateParents(parent, parents);
parent = parent.parent();
}
}

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4 changes: 4 additions & 0 deletions src/test/java/org/jsoup/nodes/ElementTest.java
Original file line number Diff line number Diff line change
Expand Up @@ -256,6 +256,10 @@ public void testGetParents() {
assertEquals("div", parents.get(1).tagName());
assertEquals("body", parents.get(2).tagName());
assertEquals("html", parents.get(3).tagName());

Element orphan = new Element("p");
Elements none = orphan.parents();
assertEquals(0, none.size());
}

@Test
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