Fixes CID 1323841: Logically dead code
Wrong value in conditional. Should be newcomp not newcomm.
Fixes CID 1269762: Explicit null dereference
ompi_group_incl could return an error and not set local_group. Add a
check to ensure ompi_group_incl succeeded before incrementing the proc
count.
Signed-off-by: Nathan Hjelm <hjelmn@lanl.gov>