removing one last typo from group_compare, re-added a check in group_translate_ranks, which I deleted accidentally

This commit was SVN r1259.

src/mpi/c/group_compare.c

@@ -70,7 +70,7 @@ int MPI_Group_compare(MPI_Group group1, MPI_Group group2, int *result) {
         /* loop over group2 processes to find "match" */
         match=-1;
         for(proc2=0 ; proc2 < group2_pointer->grp_proc_count ; proc2++ ) {
-            proc2_pointer=group1_pointer->grp_proc_pointers[proc2];
+            proc2_pointer=group2_pointer->grp_proc_pointers[proc2];
             if( proc1_pointer == proc2_pointer ) {
                 if(proc1 != proc2 ) {
                     identical=0;

src/mpi/c/group_translate_ranks.c

@@ -35,7 +35,7 @@ int MPI_Group_translate_ranks(MPI_Group group1, int n_ranks, int *ranks1,
             return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_GROUP, 
                         "MPI_Group_translate_ranks");
         }
-        if( 0 >= n_ranks ){
+        if( (n_ranks > group1_pointer->grp_proc_count) || (0 >= n_ranks) ){
             return OMPI_ERRHANDLER_INVOKE(MPI_COMM_WORLD, MPI_ERR_GROUP, 
                         "MPI_Group_translate_ranks - II ");
         }