[epiphany/mcatanzaro/leaks: 4/7] embed-shell: fix leak in get_global_gsb_service

[Marge Bot <marge-bot src gnome org>]

commit 072660e75f0e6f4c236831c5d2b17f2eb3170fce
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue May 4 13:02:09 2021 -0500

    embed-shell: fix leak in get_global_gsb_service
    
    This is a one-time leak, but still a leak. Found by valgrind.
    
    Part-of: <https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/958>

 embed/ephy-embed-shell.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/embed/ephy-embed-shell.c b/embed/ephy-embed-shell.c
index f930b5c32..a717836c1 100644
--- a/embed/ephy-embed-shell.c
+++ b/embed/ephy-embed-shell.c
@@ -639,8 +639,9 @@ ephy_embed_shell_get_global_gsb_service (EphyEmbedShell *shell)
 
   if (!priv->global_gsb_service) {
     g_autofree char *db_path = NULL;
+    g_autofree char *default_cache_dir = ephy_default_cache_dir ();
 
-    db_path = g_build_filename (ephy_default_cache_dir (), EPHY_GSB_FILE, NULL);
+    db_path = g_build_filename (default_cache_dir, EPHY_GSB_FILE, NULL);
     priv->global_gsb_service = ephy_gsb_service_new (GSB_API_KEY, db_path);
   }