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Possible labels_to_str undefined behavior. #77

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mwhittaker opened this issue Feb 22, 2017 · 2 comments
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Possible labels_to_str undefined behavior. #77

mwhittaker opened this issue Feb 22, 2017 · 2 comments

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@mwhittaker
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The labels_to_str function dereferences labels.end() - 1 where labels is a vector. If labels is an empty vector than *(label.end() - 1) is undefined behavior (I think).
@mwhittaker
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Here too.

@lucasmoura lucasmoura mentioned this issue Apr 3, 2017
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@dcrankshaw
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Fixed by #104

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@dcrankshaw @mwhittaker