diff --git a/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java b/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java
index 92a0ba039..48c8a91dc 100644
--- a/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java
+++ b/src/main/java/eu/siacs/conversations/services/AbstractConnectionManager.java
@@ -6,6 +6,7 @@ import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.PowerManager;
 import android.os.SystemClock;
+import android.util.Log;
 import android.util.Pair;
 
 import java.io.FileInputStream;
@@ -73,6 +74,7 @@ public class AbstractConnectionManager {
                 return os;
             }
         } catch (FileNotFoundException e) {
+            Log.d(Config.LOGTAG,"unable to create output stream", e);
             return null;
         }
         try {
@@ -82,6 +84,7 @@ public class AbstractConnectionManager {
             cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);
             return new CipherOutputStream(os, cipher);
         } catch (Exception e) {
+            Log.d(Config.LOGTAG,"unable to create cipher output stream", e);
             return null;
         }
     }
diff --git a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
index f1f8a44e8..b37e57b45 100644
--- a/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
+++ b/src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
@@ -1141,7 +1141,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
             if (m.hasFileOnRemoteHost()
                     || m.isGeoUri()
                     || m.treatAsDownloadable()
-                    || (t != null && t instanceof HttpDownloadConnection)) {
+                    || t instanceof HttpDownloadConnection) {
                 copyUrl.setVisible(true);
             }
             if (m.isFileOrImage() && deleted && m.hasFileOnRemoteHost()) {
@@ -1161,7 +1161,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
                     deleteFile.setTitle(activity.getString(R.string.delete_x_file, UIHelper.getFileDescriptionString(activity, m)));
                 }
             }
-            if (m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null) {
+            if (m.getStatus() == Message.STATUS_SEND_FAILED && m.getErrorMessage() != null && !Message.ERROR_MESSAGE_CANCELLED.equals(m.getErrorMessage())) {
                 showErrorMessage.setVisible(true);
             }
         }
@@ -1705,7 +1705,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
         if (transferable != null) {
             transferable.cancel();
         } else if (message.getStatus() != Message.STATUS_RECEIVED) {
-            activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED);
+            activity.xmppConnectionService.markMessage(message, Message.STATUS_SEND_FAILED, Message.ERROR_MESSAGE_CANCELLED);
         }
     }
 
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
index 96d558dc2..c96be3134 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnection.java
@@ -81,6 +81,7 @@ public class JingleConnection implements Transferable {
 	private boolean sentCandidate = false;
 
 	private boolean acceptedAutomatically = false;
+	private boolean cancelled = false;
 
 	private XmppAxolotlMessage mXmppAxolotlMessage;
 
@@ -89,13 +90,9 @@ public class JingleConnection implements Transferable {
 	private OutputStream mFileOutputStream;
 	private InputStream mFileInputStream;
 
-	private OnIqPacketReceived responseListener = new OnIqPacketReceived() {
-
-		@Override
-		public void onIqPacketReceived(Account account, IqPacket packet) {
-			if (packet.getType() != IqPacket.TYPE.RESULT) {
-				fail(IqParser.extractErrorMessage(packet));
-			}
+	private OnIqPacketReceived responseListener = (account, packet) -> {
+		if (packet.getType() != IqPacket.TYPE.RESULT) {
+			fail(IqParser.extractErrorMessage(packet));
 		}
 	};
 	private byte[] expectedHash = new byte[0];
@@ -485,7 +482,7 @@ public class JingleConnection implements Transferable {
 			try {
 				this.mFileInputStream = new FileInputStream(file);
 			} catch (FileNotFoundException e) {
-				cancel();
+				abort();
 				return;
 			}
 			content.setTransportId(this.transportId);
@@ -863,7 +860,7 @@ public class JingleConnection implements Transferable {
 			this.mJingleStatus = JINGLE_STATUS_FINISHED;
 			this.mXmppConnectionService.markMessage(this.message, Message.STATUS_SEND_RECEIVED);
 			this.disconnectSocks5Connections();
-			if (this.transport != null && this.transport instanceof JingleInbandTransport) {
+			if (this.transport instanceof JingleInbandTransport) {
 				this.transport.disconnect();
 			}
 			this.message.setTransferable(null);
@@ -872,10 +869,15 @@ public class JingleConnection implements Transferable {
 			Log.d(Config.LOGTAG,account.getJid().asBareJid()+": received session-terminate/success while responding");
 		}
 	}
-
+	@Override
 	public void cancel() {
+		this.cancelled = true;
+		abort();
+	}
+
+	public void abort() {
 		this.disconnectSocks5Connections();
-		if (this.transport != null && this.transport instanceof JingleInbandTransport) {
+		if (this.transport instanceof JingleInbandTransport) {
 			this.transport.disconnect();
 		}
 		this.sendCancel();
@@ -887,7 +889,7 @@ public class JingleConnection implements Transferable {
 			}
 			this.mJingleConnectionManager.updateConversationUi(true);
 		} else {
-			this.mXmppConnectionService.markMessage(this.message, Message.STATUS_SEND_FAILED);
+			this.mXmppConnectionService.markMessage(this.message, Message.STATUS_SEND_FAILED, cancelled ? Message.ERROR_MESSAGE_CANCELLED : null);
 			this.message.setTransferable(null);
 		}
 	}
@@ -899,7 +901,7 @@ public class JingleConnection implements Transferable {
 	private void fail(String errorMessage) {
 		this.mJingleStatus = JINGLE_STATUS_FAILED;
 		this.disconnectSocks5Connections();
-		if (this.transport != null && this.transport instanceof JingleInbandTransport) {
+		if (this.transport instanceof JingleInbandTransport) {
 			this.transport.disconnect();
 		}
 		FileBackend.close(mFileInputStream);
@@ -914,7 +916,7 @@ public class JingleConnection implements Transferable {
 			} else {
 				this.mXmppConnectionService.markMessage(this.message,
 						Message.STATUS_SEND_FAILED,
-						errorMessage);
+						cancelled ? Message.ERROR_MESSAGE_CANCELLED : errorMessage);
 				this.message.setTransferable(null);
 			}
 		}
diff --git a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
index 23c0f12fe..237fd1229 100644
--- a/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
+++ b/src/main/java/eu/siacs/conversations/xmpp/jingle/JingleConnectionManager.java
@@ -167,7 +167,7 @@ public class JingleConnectionManager extends AbstractConnectionManager {
 	public void cancelInTransmission() {
 		for (JingleConnection connection : this.connections) {
 			if (connection.getJingleStatus() == JingleConnection.JINGLE_STATUS_TRANSMITTING) {
-				connection.cancel();
+				connection.abort();
 			}
 		}
 	}