ovsdb: Fix uninitialized data;.

This could causes unit tests to fail sometimes.

diff --git a/ovsdb/ovsdb.c b/ovsdb/ovsdb.c
index aad8415..d4a27d4 100644 (file)
--- a/ovsdb/ovsdb.c
+++ b/ovsdb/ovsdb.c
@@ -132,7 +132,7 @@ static size_t
 root_set_size(const struct ovsdb_schema *schema)
 {
     struct shash_node *node;
-    size_t n_root;
+    size_t n_root = 0;
 
     SHASH_FOR_EACH (node, &schema->tables) {
         struct ovsdb_table_schema *table = node->data;