On Sunday 01 April 2007, Csaba Halász wrote:
> In fg/osg if you successfully catch a wire during carrier landing fg
> "freezes": no screen updates whatsoever.
> I have traced this bug to FGGroundCache::get_wire_ends().
> Looks like during the rewrite to use overloaded operators a mistake
> was made in the pivotoff calculation.
>
> The original version (rev 1.17):
>
> sgdVec3 pivotoff;
> sgdCopyVec3(end[k], wires[i].ends[k]);
> sgdSubVec3(pivotoff, end[k], wires[i].rotation_pivot);
>
> Next version (rev 1.18):
>
> SGVec3d pivotoff = end[k] - wires[i].rotation_pivot;
>
> Note that at this point end[k] is still uninitialized.
> The correct code imho would be:
> SGVec3d pivotoff = wires[i].ends[k] - wires[i].rotation_pivot;
>
> Diff attached, comments welcome.
Good catch. Diff applied. Thanks!
Greetings
Mathias
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