ovsdb-data: Simplify converting an OVSDB datum to JSON by reordering logic.

Putting the "map" case first avoids duplicate tests.

Suggested-by: Reid Price <reid@nicira.com>

1 files changed, 9 insertions, 9 deletions

diff --git a/lib/ovsdb-data.c b/lib/ovsdb-data.c
index 54ce72cf7..178181191 100644
--- a/lib/ovsdb-data.c
+++ b/lib/ovsdb-data.c
@@ -1278,30 +1278,30 @@ struct json *
 ovsdb_datum_to_json(const struct ovsdb_datum *datum,
                     const struct ovsdb_type *type)
 {
-    if (datum->n == 1 && !ovsdb_type_is_map(type)) {
-        return ovsdb_atom_to_json(&datum->keys[0], type->key.type);
-    } else if (type->value.type == OVSDB_TYPE_VOID) {
+    if (ovsdb_type_is_map(type)) {
         struct json **elems;
         size_t i;
 
         elems = xmalloc(datum->n * sizeof *elems);
         for (i = 0; i < datum->n; i++) {
-            elems[i] = ovsdb_atom_to_json(&datum->keys[i], type->key.type);
+            elems[i] = json_array_create_2(
+                ovsdb_atom_to_json(&datum->keys[i], type->key.type),
+                ovsdb_atom_to_json(&datum->values[i], type->value.type));
         }
 
-        return wrap_json("set", json_array_create(elems, datum->n));
+        return wrap_json("map", json_array_create(elems, datum->n));
+    } else if (datum->n == 1) {
+        return ovsdb_atom_to_json(&datum->keys[0], type->key.type);
     } else {
         struct json **elems;
         size_t i;
 
         elems = xmalloc(datum->n * sizeof *elems);
         for (i = 0; i < datum->n; i++) {
-            elems[i] = json_array_create_2(
-                ovsdb_atom_to_json(&datum->keys[i], type->key.type),
-                ovsdb_atom_to_json(&datum->values[i], type->value.type));
+            elems[i] = ovsdb_atom_to_json(&datum->keys[i], type->key.type);
         }
 
-        return wrap_json("map", json_array_create(elems, datum->n));
+        return wrap_json("set", json_array_create(elems, datum->n));
     }
 }