From 7b20fca1ac206e8b1ea0c659a277952e07127dee Mon Sep 17 00:00:00 2001
From: Greyson Parrelli <greyson@signal.org>
Date: Mon, 4 Feb 2019 08:54:54 -0800
Subject: [PATCH] Clearing the text field resets link preview cancellation.

---
 .../securesms/linkpreview/LinkPreviewViewModel.java          | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/org/thoughtcrime/securesms/linkpreview/LinkPreviewViewModel.java b/src/org/thoughtcrime/securesms/linkpreview/LinkPreviewViewModel.java
index 35cd834711..fa7934d596 100644
--- a/src/org/thoughtcrime/securesms/linkpreview/LinkPreviewViewModel.java
+++ b/src/org/thoughtcrime/securesms/linkpreview/LinkPreviewViewModel.java
@@ -7,6 +7,7 @@ import android.arch.lifecycle.ViewModelProvider;
 import android.content.Context;
 import android.net.Uri;
 import android.support.annotation.NonNull;
+import android.text.TextUtils;
 
 import org.thoughtcrime.securesms.attachments.Attachment;
 import org.thoughtcrime.securesms.attachments.UriAttachment;
@@ -82,6 +83,10 @@ public class LinkPreviewViewModel extends ViewModel {
 
   public void onTextChanged(@NonNull Context context, @NonNull String text) {
     debouncer.publish(() -> {
+      if (TextUtils.isEmpty(text)) {
+        userCanceled = false;
+      }
+
       if (userCanceled) {
         return;
       }