pfiPick functions:crash when path > 32 levels

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Jean-François Lapointe (Jean-Francois.Lapointe++at++iit.nrc.ca)
Thu, 11 Mar 1999 11:05:43 -0500

I'm developping an aplication with a database that contain a tree
structure which has more than 32 levels.

When I use the pfiDoPick() to pick nodes in the scene with the mouse.
Everything works well until I point the cursor over a node which is
located deeper than the 32nd level of the tree structure of the scene
graph. Then, the pfiDoPick, which print the path going from the root
node to this node lose tracks of the nodes after the node 31 (the
printing going from 0 to 31, this make 32 level deep) and the programm
crash without giving a hint.

Any help to solve this problem will be appreciated.

Thanks

Jean-François Lapointe
Research Officer
National Research Council of Canada
Ottawa
phone: (613) 993-0261
fax: (613) 952-0215

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