Return codes

[Wes Miller]

I've noticed the documentation for several of the gst... functions that return something besides a boolean or a coded status, say they return a pointer to this or an instance of that, but never say what they return if they fail.  I'd expect NULL to be the error indicator.  Is this the case or is that an item we ought to think of adding to the bug list?

Wes

[Stefan Sauer]

Am 18.05.2010 17:06, schrieb Wes Miller:
>
> I've noticed the documentation for several of the gst... functions that
> return something besides a boolean or a coded status, say they return a
> pointer to this or an instance of that, but never say what they return if
> they fail.  I'd expect NULL to be the error indicator.  Is this the case or
> is that an item we ought to think of adding to the bug list?

Usually out variables are undefined on error.

Stefan

>
> Wes
>
>


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