From 7eabc7668bc0fddf9b1e5659d0b02b5a33227ef0 Mon Sep 17 00:00:00 2001
From: Trumeet <yuuta@yuuta.moe>
Date: Wed, 6 Apr 2022 17:47:26 -0700
Subject: Support forwarding from channels with prof. signature

---
 store.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/store.c b/store.c
index 4bc2d8e..17acc74 100644
--- a/store.c
+++ b/store.c
@@ -86,8 +86,10 @@ static bool filter(struct TdMessage *msg) {
             struct TdMessageForwardOriginChannel *chan =
                     (struct TdMessageForwardOriginChannel *) origin;
             if (chan->chat_id_ != -1001304761546 &&
-                chan->chat_id_ != -1001565681839)
-                return false;
+                chan->chat_id_ != -1001565681839) {
+                if (!chan->author_signature_ ||
+                    strcmp(chan->author_signature_, "ksyx") != 0) return false;
+            }
             break;
         }
         case CODE_MessageForwardOriginHiddenUser: {
-- 
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