[folks] inspect: Fix listing GStrv properties

[Philip Withnall <pwithnall src gnome org>]

commit b86ff783cd81375db8cddf31486d3fcb0deaaa9f
Author: Philip Withnall <philip tecnocode co uk>
Date:   Sat Aug 13 18:56:30 2011 +0100

    inspect: Fix listing GStrv properties
    
    We have to work around bgo#656467 for the moment.

 tools/inspect/utils.vala |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/tools/inspect/utils.vala b/tools/inspect/utils.vala
index 6719a6f..670bd6c 100644
--- a/tools/inspect/utils.vala
+++ b/tools/inspect/utils.vala
@@ -69,8 +69,10 @@ private class Folks.Inspect.Utils
       unowned string[] array = (string[]) src.get_boxed ();
       string output = "{ ";
       bool first = true;
-      foreach (string element in array)
+      /* FIXME: Work around bgo#656467 by using for() instead of foreach() */
+      for (uint i = 0; array[i] != null; i++)
         {
+          var element = array[i];
           if (first == false)
             output += ", ";
           output += "'%s'".printf (element);