[rygel] core: Don't push data after HTTP response is cancelled

[Zeeshan Ali Khattak <zeeshanak src gnome org>]

commit 7027c9cffa9d7f4ba39be8a606082a7da729908b
Author: Zeeshan Ali (Khattak) <zeeshanak gnome org>
Date:   Tue Jul 27 19:05:20 2010 +0300

    core: Don't push data after HTTP response is cancelled

 src/rygel/rygel-live-response.vala |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/src/rygel/rygel-live-response.vala b/src/rygel/rygel-live-response.vala
index cfb8832..b6ce55d 100644
--- a/src/rygel/rygel-live-response.vala
+++ b/src/rygel/rygel-live-response.vala
@@ -165,6 +165,10 @@ internal class Rygel.LiveResponse : Rygel.HTTPResponse {
                                 Pad     pad) {
         Idle.add_full (Priority.HIGH_IDLE,
                        () => {
+            if (this.cancellable.is_cancelled ()) {
+                return false;
+            }
+
             this.push_data (buffer.data, buffer.size);
             this.buffered++;