[epiphany/gnome-41] window-commands: Fix a leak when gathering Firefox profiles

[Michael Catanzaro <mcatanzaro src gnome org>]

commit e2f2abd8cdd4ad583065510f0d2c6c9b8e8cd0be
Author: Alexander Mikhaylenko <alexm gnome org>
Date:   Tue Nov 30 13:29:21 2021 +0500

    window-commands: Fix a leak when gathering Firefox profiles
    
    Part-of: <https://gitlab.gnome.org/GNOME/epiphany/-/merge_requests/1036>
    
    
    (cherry picked from commit 0091ce54c1481b1a20aee8b76057715f430fb1a4)

 src/window-commands.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/window-commands.c b/src/window-commands.c
index 8744ae10f..826edbf0b 100644
--- a/src/window-commands.c
+++ b/src/window-commands.c
@@ -210,7 +210,7 @@ firefox_exists (void)
 
   firefox_profiles = get_firefox_profiles ();
   has_firefox_profile = g_slist_length (firefox_profiles) > 0;
-  g_slist_free (firefox_profiles);
+  g_slist_free_full (firefox_profiles, g_free);
 
   return has_firefox_profile;
 }