From c887240fdcdbc8f76c6bdd37b1174b8154907c4c Mon Sep 17 00:00:00 2001
From: fiaxh <git@lightrise.org>
Date: Tue, 21 Jul 2020 15:48:42 +0200
Subject: Improve stream management queue

---
 xmpp-vala/src/core/stanza_writer.vala | 3 +++
 xmpp-vala/src/core/xmpp_stream.vala   | 6 +++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

(limited to 'xmpp-vala/src/core')

diff --git a/xmpp-vala/src/core/stanza_writer.vala b/xmpp-vala/src/core/stanza_writer.vala
index 51f0061f..62fe022a 100644
--- a/xmpp-vala/src/core/stanza_writer.vala
+++ b/xmpp-vala/src/core/stanza_writer.vala
@@ -1,6 +1,8 @@
 namespace Xmpp {
 
 public class StanzaWriter {
+    public signal void cancel();
+
     private OutputStream output;
 
     private Queue<SourceFuncWrapper> queue = new Queue<SourceFuncWrapper>();
@@ -43,6 +45,7 @@ public class StanzaWriter {
         try {
             yield output.write_all_async(data, 0, null, null);
         } catch (GLib.Error e) {
+            cancel();
             throw new XmlError.IO(@"IOError in GLib: $(e.message)");
         } finally {
             SourceFuncWrapper? sfw = queue.pop_head();
diff --git a/xmpp-vala/src/core/xmpp_stream.vala b/xmpp-vala/src/core/xmpp_stream.vala
index 7e7588b1..ad4dae97 100644
--- a/xmpp-vala/src/core/xmpp_stream.vala
+++ b/xmpp-vala/src/core/xmpp_stream.vala
@@ -97,6 +97,8 @@ public class XmppStream {
         this.stream = stream;
         reader = new StanzaReader.for_stream(stream.input_stream);
         writer = new StanzaWriter.for_stream(stream.output_stream);
+
+        writer.cancel.connect(reader.cancel);
         require_setup();
     }
 
@@ -123,7 +125,9 @@ public class XmppStream {
     [Version (deprecated = true, deprecated_since = "0.1", replacement = "write_async")]
     public void write(StanzaNode node) {
         write_async.begin(node, (obj, res) => {
-            write_async.end(res);
+            try {
+                write_async.end(res);
+            } catch (Error e) { }
         });
     }
 
-- 
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