From ccf899f70dfca7e7787fd7ceab710db04fea44cd Mon Sep 17 00:00:00 2001
From: Fedor Indutny <79877362+indutny-signal@users.noreply.github.com>
Date: Mon, 20 Apr 2026 13:01:51 -0700
Subject: [PATCH] Relax document requirements for media gallery

---
 ts/sql/Server.node.ts     | 2 --
 ts/util/Attachment.std.ts | 4 ----
 2 files changed, 6 deletions(-)

diff --git a/ts/sql/Server.node.ts b/ts/sql/Server.node.ts
index 5e08c4cf7e..b8a7afc464 100644
--- a/ts/sql/Server.node.ts
+++ b/ts/sql/Server.node.ts
@@ -5583,8 +5583,6 @@ function getSortedMedia(
     // see 'isFile' in ts/util/Attachment.std.ts
     contentFilter = sqlFragment`
       message_attachments.flags IS NOT ${VOICE_MESSAGE} AND
-      message_attachments.contentType IS NOT NULL AND
-      message_attachments.contentType IS NOT '' AND
       message_attachments.contentType IS NOT 'text/x-signal-plain' AND
       message_attachments.contentType NOT LIKE 'audio/%' AND
       message_attachments.contentType NOT LIKE 'image/%' AND
diff --git a/ts/util/Attachment.std.ts b/ts/util/Attachment.std.ts
index 19805c7a07..75e1b3b060 100644
--- a/ts/util/Attachment.std.ts
+++ b/ts/util/Attachment.std.ts
@@ -542,10 +542,6 @@ export const isVisualMedia = (attachment: AttachmentType): boolean => {
 export const isFile = (attachment: AttachmentType): boolean => {
   const { contentType } = attachment;
 
-  if (isUndefined(contentType)) {
-    return false;
-  }
-
   if (isVisualMedia(attachment)) {
     return false;
   }