[gnome-documents] documents: be more robust to malformed input

[Cosimo Cecchi <cosimoc src gnome org>]

commit 20396d0ee8f9ae37840adf29cf2b86e3a0ce9ecf
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Tue Jun 5 15:42:58 2012 -0400

    documents: be more robust to malformed input
    
    We can get any kind of results out of tracker, so we have to be very
    careful not to pass NULL around where a string might be expected.

 src/documents.js   |    7 +++++--
 src/lib/gd-utils.c |    2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)
---
diff --git a/src/documents.js b/src/documents.js
index 2b14d37..84a3433 100644
--- a/src/documents.js
+++ b/src/documents.js
@@ -343,11 +343,14 @@ const DocCommon = new Lang.Class({
             this.uri = '';
 
         let title = cursor.get_string(Query.QueryColumns.TITLE)[0];
+        let filename = cursor.get_string(Query.QueryColumns.FILENAME)[0];
+
         if (title && title != '')
             this.name = title;
+        else if (filename)
+            this.name = Gd.filename_strip_extension(filename);
         else
-            this.name = Gd.filename_strip_extension(
-                cursor.get_string(Query.QueryColumns.FILENAME)[0]);
+            this.name = '';
 
         this._sanitizeTitle();
 
diff --git a/src/lib/gd-utils.c b/src/lib/gd-utils.c
index 38c0075..164de3d 100644
--- a/src/lib/gd-utils.c
+++ b/src/lib/gd-utils.c
@@ -277,7 +277,7 @@ gd_filename_get_extension_offset (const char *filename)
 
 /**
  * gd_filename_strip_extension:
- * @filename_with_extension:
+ * @filename_with_extension: (allow-none):
  *
  * Returns: (transfer full):
  */