[gnome-shell] browser-plugin: Use g_strndup to get a string property

[Jasper St. Pierre <jstpierre src gnome org>]

commit 9bc1a68fe48a0b1e8f377597387baea7a90a3a5b
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Nov 10 23:57:39 2011 -0500

    browser-plugin: Use g_strndup to get a string property
    
    WebKit-based browsers like Chromium and Epiphany may insert extra junk at the
    end of NPStrings, so we cannot depend on the strlen matching.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=663823

 browser-plugin/browser-plugin.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/browser-plugin/browser-plugin.c b/browser-plugin/browser-plugin.c
index 2daa0dd..b717889 100644
--- a/browser-plugin/browser-plugin.c
+++ b/browser-plugin/browser-plugin.c
@@ -71,10 +71,7 @@ get_string_property (NPP         instance,
     goto out;
 
   result_str = NPVARIANT_TO_STRING (result);
-  if (strlen (result_str.UTF8Characters) != result_str.UTF8Length)
-    goto out;
-
-  result_copy = g_strdup (result_str.UTF8Characters);
+  result_copy = g_strndup (result_str.UTF8Characters, result_str.UTF8Length);
 
  out:
   funcs.releasevariantvalue (&result);