[gthumb] vfs: ignore null values

[Paolo Bacchilega <paobac src gnome org>]

commit 85f91bedf455b499916810b99d625c65d1d0266b
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Jan 7 13:06:09 2015 +0100

    vfs: ignore null values

 gthumb/gth-file-source-vfs.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/gthumb/gth-file-source-vfs.c b/gthumb/gth-file-source-vfs.c
index 9c64aa5..be93ac3 100644
--- a/gthumb/gth-file-source-vfs.c
+++ b/gthumb/gth-file-source-vfs.c
@@ -145,6 +145,10 @@ gth_file_source_vfs_get_entry_points (GthFileSource *file_source)
                }
 
                info = g_file_query_info (file, GFILE_BASIC_ATTRIBUTES ",access::*", G_FILE_QUERY_INFO_NONE, 
NULL, NULL);
+               if (info == NULL) {
+                       g_object_unref (file);
+                       continue;
+               }
 
                icon = g_mount_get_symbolic_icon (mount);
                name = g_mount_get_name (mount);