transform.SetQuat can panic

[azul3d-bot]

Issue by jteeuwen
Tuesday Jan 13, 2015 at 12:04 GMT
Originally opened as azul3d-legacy/gfx#90

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Transform.SeQuatis missing a nil check before the pointer dereference and can panic as a result:

https://github.com/azul3d/gfx/blob/v2-dev/transform.go#L231:

func (t *Transform) SetQuat(q lmath.Quat) {
    t.access.Lock()
    if (*t.quat) != q {
        t.built = nil
        t.quat = &q
    }
    t.access.Unlock()
}

[azul3d-bot]

Comment by slimsag
Wednesday Jan 14, 2015 at 07:12 GMT

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Thank you for the detailed issue report.

I've fixed the issue at hand and added a test to ensure this method works.

[azul3d-bot]

Fixed/merged as part of #1