bdr: Place assertion forbidding expression unique indexes more precisely.

diff --git a/contrib/bdr/bdr_apply.c b/contrib/bdr/bdr_apply.c
index 759d1f904b9f30b821c5f79a9fc906ea4b392d9c..53d6baa8c48c33c31f09ecd2f104ca4812ff9175 100644 (file)
--- a/contrib/bdr/bdr_apply.c
+++ b/contrib/bdr/bdr_apply.c
@@ -347,11 +347,11 @@ process_remote_insert(StringInfo s)
        IndexInfo  *ii = relinfo->ri_IndexRelationInfo[i];
        bool found = false;
 
-       Assert(ii->ii_Expressions == NIL);
-
        if (!ii->ii_Unique)
            continue;
 
+       Assert(ii->ii_Expressions == NIL);
+
        /* if conflict: wait */
        found = find_pkey_tuple(index_keys[i],
                                rel, relinfo->ri_IndexRelationDescs[i],