From 7803b376b2b6415380cb0317b15456d043d72078 Mon Sep 17 00:00:00 2001
From: Alex Ning <chineseperson5@gmail.com>
Date: Wed, 21 Jul 2021 22:58:12 +0800
Subject: Fix app crashes when downloading images from a specific domain.

---
 .../infinityforreddit/activities/LinkResolverActivity.java        | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
index e4b9387c..e0154df2 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/activities/LinkResolverActivity.java
@@ -119,8 +119,16 @@ public class LinkResolverActivity extends AppCompatActivity {
 
                     if (authority != null) {
                         if (authority.equals("reddit-uploaded-media.s3-accelerate.amazonaws.com")) {
+                            String unescapedUrl = uri.toString().replace("%2F", "/");
+                            int lastSlashIndex = unescapedUrl.lastIndexOf("/");
+                            if (lastSlashIndex < 0 || lastSlashIndex == unescapedUrl.length() - 1) {
+                                deepLinkError(uri);
+                                return;
+                            }
+                            String id = unescapedUrl.substring(lastSlashIndex + 1);
                             Intent intent = new Intent(this, ViewImageOrGifActivity.class);
                             intent.putExtra(ViewImageOrGifActivity.EXTRA_IMAGE_URL_KEY, uri.toString());
+                            intent.putExtra(ViewImageOrGifActivity.EXTRA_FILE_NAME_KEY, id + ".jpg");
                             startActivity(intent);
                         } else if (authority.equals("v.redd.it")) {
                             Intent intent = new Intent(this, ViewVideoActivity.class);
-- 
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