Evaluating a complex integral on a straight line contour.

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I was asked to evaluate this integral where C is a straight line contour of $y=x$: $$\int_C\frac{1}{z^2+2i}dz$$

I keep getting stuck as the question did not provide any limits.

Is there any way of solving this or am I right in thinking that the question didn't provide me with enough information?

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My guess would be that the contour is the entire straight line. That is, you would want to parameterize as \begin{equation} z = t + i t, \ \ \ \ \ \ t \in (-\infty,\infty) \end{equation} from here we can write \begin{equation} dz = (1 + i) dt, \ z^2 = 2 i t^2 \end{equation} and the contour integral becomes \begin{equation} \displaystyle \int_{-\infty}^{\infty} \frac{(1+i) dt}{2i (t^2 + 1)} = \frac{1}{2}(1-i) \displaystyle \int_{-\infty}^{\infty} \frac{ dt}{t^2 + 1} = \frac{\pi}{2}(1-i) \end{equation}