crash in bipartite.projection

[sds]

Ubuntu 12.10
R version 2.15.3 (2013-03-01)
igraph_0.6.5-1

the graph is, alas, pretty big:

IGRAPH UN-B 244260 1652874 --
+ attr: name (v/c), type (v/c), count (e/n)

Error in bipartite.projection(dp.bpg, probe1 = "p:no-pub-js") :
  negative length vectors are not allowed

 *** caught segfault ***
address 0x4c, cause 'memory not mapped'

Traceback:
 1: .Call("R_igraph_finalizer", PACKAGE = "igraph")
 2: bipartite.projection(dp.bpg, probe1 = "p:no-pub-js")
 3: system.time(dp2 <- bipartite.projection(dp.bpg, probe1 = "p:no-pub-js"))

[sds (sds-gnu)]

small test case:

f <- data.frame(beg=c("a","a","b","b","c","c"),end=c("1","2","1","2","1","2"),weight=1:6)
g <- graph.data.frame(f,vertices=data.frame(vertex=c("a","b","c","1","2"),type=c("b","b","b","e","e")))
bipartite.projection(g,probe1="a")

Error in bipartite.projection(g, probe1 = "a") :
  negative length vectors are not allowed

 *** caught segfault ***
address 0x4c, cause 'memory not mapped'

Traceback:
 1: .Call("R_igraph_finalizer", PACKAGE = "igraph")
 2: bipartite.projection(g, probe1 = "a")

[Gábor Csárdi (gabor.csardi)]

'type' must be logical. But of course it should not crash, so this is still a bug...

[Gábor Csárdi (gabor.csardi)]

Fixed in eb91caf3f811d5ddcd89bd238c501c39a2124b73.

[Gábor Csárdi (gabor.csardi)]

The development of igraph has moved to github, so please do not comment on this bug here. You are of course welcome to comment on github, here:
https://github.com/igraph/igraph/issues/138