[rygel] core: INT_MAX children means "Don't know"

[Jens Georg <jensgeorg src gnome org>]

commit fd4648a937cdd1d704eacb58d59927dcff367205
Author: Jens Georg <mail jensge org>
Date:   Sat Feb 25 17:26:02 2012 +0200

    core: INT_MAX children means "Don't know"
    
    https://bugzilla.gnome.org/show_bug.cgi?id=661988

 src/librygel-core/rygel-browse.vala                |    6 +++++-
 src/plugins/external/rygel-external-container.vala |    2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)
---
diff --git a/src/librygel-core/rygel-browse.vala b/src/librygel-core/rygel-browse.vala
index b7c8af6..a4b6119 100644
--- a/src/librygel-core/rygel-browse.vala
+++ b/src/librygel-core/rygel-browse.vala
@@ -95,7 +95,11 @@ internal class Rygel.Browse: Rygel.MediaQueryAction {
         }
 
         var container = (MediaContainer) media_object;
-        this.total_matches = container.child_count;
+        if (container.child_count < int.MAX) {
+            this.total_matches = container.child_count;
+        } else {
+            this.total_matches = 0;
+        }
 
         if (this.requested_count == 0) {
             // No max count requested, try to fetch all children
diff --git a/src/plugins/external/rygel-external-container.vala b/src/plugins/external/rygel-external-container.vala
index 9991520..bc279ff 100644
--- a/src/plugins/external/rygel-external-container.vala
+++ b/src/plugins/external/rygel-external-container.vala
@@ -48,7 +48,7 @@ public class Rygel.External.Container : Rygel.MediaContainer,
                       string     service_name,
                       string     path,
                       Container? parent = null) throws IOError {
-        base (id, parent, title, (int) child_count);
+        base (id, parent, title, (int) child_count.clamp (0, int.MAX));
 
         this.service_name = service_name;
         this.item_factory = new ItemFactory ();