*XMLNode.NextSibling() panics when the node is the last sibling.

lestrrat-go / libxml2

Interface to libxml2, with DOM interface

MIT License

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*XMLNode.NextSibling() panics when the node is the last sibling. #13

Closed galdor closed 8 years ago

galdor commented 8 years ago

In node/dom.go, *XMLNode.NextSibling() uses XMLNextSibling(), but does not check that the returned uintptr is different from 0 before calling WrapNode(), resulting in a panic when the node has no next sibling.