From bf2ae9d0bb8e22e94ec2bbd4127d3f4564fcacf1 Mon Sep 17 00:00:00 2001
From: Joshua Elsasser <jre@users.noreply.github.com>
Date: Sat, 9 Mar 2019 01:36:09 -0800
Subject: [PATCH] Don't invoke null callbacks in network requests

---
 src/Network.vala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Network.vala b/src/Network.vala
index 71bf7e0..b364d05 100644
--- a/src/Network.vala
+++ b/src/Network.vala
@@ -97,7 +97,8 @@ public class Tootle.Network : GLib.Object {
         started ();
         msg.finished.connect (() => {
             if (msg.status_code != Soup.Status.CANCELLED) {
-                cb (session, msg);
+                if (cb != null)
+                    cb (session, msg);
                 msg.request_body.free ();
                 msg.response_body.free ();
                 msg.request_headers.free ();