[libgda] Memory leak correction

[Vivien Malerba <vivien src gnome org>]

commit a7d0e13b607b2ae3659f3a9ba1c26226e3dae572
Author: Vivien Malerba <malerba gnome-db org>
Date:   Sun Jan 11 21:52:53 2015 +0100

    Memory leak correction

 tools/browser/canvas/browser-canvas.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/tools/browser/canvas/browser-canvas.c b/tools/browser/canvas/browser-canvas.c
index a93ec80..e8166aa 100644
--- a/tools/browser/canvas/browser-canvas.c
+++ b/tools/browser/canvas/browser-canvas.c
@@ -901,6 +901,7 @@ browser_canvas_perform_auto_layout (BrowserCanvas *canvas, gboolean animate, Bro
 #else
                node = agnode (graph, tmp);
 #endif
+               g_free (tmp);
                nl->node = node;
                g_hash_table_insert (nodes_hash, item, node);
                goo_canvas_item_get_bounds (GOO_CANVAS_ITEM (item), &bounds);