fix

diff --git a/src/datacache/plugin_datacache_postgres.c b/src/datacache/plugin_datacache_postgres.c
index 50d464a70c27d5340d225995130aaaaac1f0d835..fcd9e516138571c8faa6aa4e04a0ff6fc2ddc07d 100644 (file)
--- a/src/datacache/plugin_datacache_postgres.c
+++ b/src/datacache/plugin_datacache_postgres.c
@@ -408,7 +408,10 @@ postgres_plugin_get (void *cls,
       return 0; 
     }
   if (iter == NULL)
-    return cnt;
+    {
+      PQclear (res);
+      return cnt;
+    }
   if ( (3 != PQnfields (res)) ||
        (sizeof (uint64_t) != PQfsize (res, 0)) ||
        (sizeof (uint32_t) != PQfsize (res, 1)))