[R] igraph: decompose.graph: Error: protect(): protection stack overflow

[Sam Steingold]

I just got this error:
> library(igraph)
> comp <- decompose.graph(gr)
Error: protect(): protection stack overflow
Error: protect(): protection stack overflow
> 

what can I do?
the digraph is, indeed, large (300,000 vertexes), but there are very
many very small components (which I would rather not discard).

PS. the doc for decompose.graph does not say which mode is the default.

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Sam Steingold (http://sds.podval.org/) on Ubuntu 11.10 (oneiric) X 11.0.11004000
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