[epiphany] Fix crash when trying to load URIs with no path

[Gustavo Noronha Silva <gns src gnome org>]

commit 4f563f60f2c94f29605d0f1b0a35c94efc60fd72
Author: Gustavo Noronha Silva <gns gnome org>
Date:   Mon May 17 12:17:46 2010 -0300

    Fix crash when trying to load URIs with no path
    
    Trying to load file:, for instance, will crash Epiphany. This commit
    fixes this. See http://bugs.debian.org/554595.

 embed/ephy-web-view.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index a0c63c7..c51b81b 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -2787,7 +2787,7 @@ ephy_web_view_can_go_up (EphyWebView *view)
     return FALSE;
   }
 
-  result = (uri->fragment || uri->query || strlen (uri->path) > 1);
+  result = uri->fragment || uri->query || (uri->path && (strlen (uri->path) > 1));
   soup_uri_free (uri);
 
   return result;