Fixed an edge case where an OpenGroup might not download it's image

app/src/main/java/org/thoughtcrime/securesms/database/GroupDatabase.java

@@ -318,6 +318,19 @@ public class GroupDatabase extends Database implements LokiOpenGroupDatabaseProt
     notifyConversationListListeners();
   }
 
+  public boolean hasDownloadedProfilePicture(String groupId) {
+    try (Cursor cursor = databaseHelper.getReadableDatabase().query(TABLE_NAME, new String[]{AVATAR}, GROUP_ID + " = ?",
+            new String[] {groupId},
+            null, null, null))
+    {
+      if (cursor != null && cursor.moveToNext()) {
+        return !cursor.isNull(0);
+      }
+
+      return false;
+    }
+  }
+
   public void updateMembers(String groupId, List<Address> members) {
     Collections.sort(members);
 

app/src/main/java/org/thoughtcrime/securesms/database/Storage.kt

@@ -321,6 +321,10 @@ class Storage(context: Context, helper: SQLCipherOpenHelper) : Database(context,
         DatabaseComponent.get(context).groupDatabase().updateProfilePicture(groupID, newValue)
     }
 
+    override fun hasDownloadedProfilePicture(groupID: String): Boolean {
+        return DatabaseComponent.get(context).groupDatabase().hasDownloadedProfilePicture(groupID)
+    }
+
     override fun getReceivedMessageTimestamps(): Set<Long> {
         return SessionMetaProtocol.getTimestamps()
     }

libsession/src/main/java/org/session/libsession/database/StorageProtocol.kt

@@ -81,6 +81,7 @@ interface StorageProtocol {
     // Open Group Metadata
     fun updateTitle(groupID: String, newValue: String)
     fun updateProfilePicture(groupID: String, newValue: ByteArray)
+    fun hasDownloadedProfilePicture(groupID: String): Boolean
     fun setUserCount(room: String, server: String, newValue: Int)
 
     // Last Message Server ID

libsession/src/main/java/org/session/libsession/messaging/sending_receiving/pollers/OpenGroupPoller.kt

@@ -117,6 +117,7 @@ class OpenGroupPoller(private val server: String, private val executorService: S
     ) {
         val storage = MessagingModuleConfiguration.shared.storage
         val groupId = "$server.$roomToken"
+        val dbGroupId = GroupUtil.getEncodedOpenGroupID(groupId.toByteArray())
 
         val existingOpenGroup = storage.getOpenGroup(roomToken, server)
         val publicKey = existingOpenGroup?.publicKey ?: return
@@ -157,8 +158,19 @@ class OpenGroupPoller(private val server: String, private val executorService: S
             })
         }
 
-        // Start downloading the room image (if we don't have one or it's been updated)
+        if (
-        if (pollInfo.details?.imageId != null && pollInfo.details.imageId != existingOpenGroup.imageId) {
+            (
+                pollInfo.details != null &&
+                pollInfo.details.imageId != null && (
+                    pollInfo.details.imageId != existingOpenGroup.imageId ||
+                    !storage.hasDownloadedProfilePicture(dbGroupId)
+                )
+            ) || (
+                pollInfo.details == null &&
+                existingOpenGroup.imageId != null &&
+                !storage.hasDownloadedProfilePicture(dbGroupId)
+            )
+        ) {
             JobQueue.shared.add(GroupAvatarDownloadJob(roomToken, server))
         }
     }