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Jeff Squyres 7adb137409 Fix segv in MPI_Graph_create_undef_c Intel test.
When you call MPI_Graph_create with a old_comm of size N, and pass
nnodes=(N=1), then the Nth proc is supposed to get MPI_COMM_NULL out.
The code in this base function didn't properly handle the proc(s) that
are supposed to get MPI_COMM_NULL out.

cmr=v1.7.5:reviewer=hjelmn

This commit was SVN r31145.
2014-03-19 15:16:28 +00:00
..
2014-03-19 13:39:26 +00:00
2014-03-12 00:21:23 +00:00
2012-04-18 15:57:29 +00:00
2014-02-14 08:46:23 +00:00