From 5313a6046dfea3ab352cca8abfc54031969ce4e9 Mon Sep 17 00:00:00 2001
From: KubaPro010 <kuba.pro010@gmail.com>
Date: Tue, 3 Mar 2026 18:47:58 +0100
Subject: [PATCH] fuck you too

---
 xrd.py | 28 +++++++++++++++++-----------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/xrd.py b/xrd.py
index 2f6a686..e7b26c5 100644
--- a/xrd.py
+++ b/xrd.py
@@ -196,18 +196,24 @@ def send_rds_data(tef: TEF6686, conn: socket.socket, state: dict):
     if (status & (1 << 9) == 0) or (status & (1 << 15) == 0) or (status & (1 << 13) == (1 << 13)): return
 
     data = b""
-    a_error = dec_error >> 6
-    c_error = (dec_error >> 2) & 0b11
-    if (status & (1 << 12) == 0):
-        # Type A, PI in A
-        data = f"R{A:04X}{B:04X}{C:04X}".encode()
-    elif (status >> 12) & 1:
-        # Type B, PI in A and C
-        pi = A
-        if c_error < a_error: pi = C
-        data = f"R{pi:04X}{B:04X}{pi:04X}".encode()
-    data += f"{D:04X}{dec_error:02X}\n".encode()
+    if (status & (1 << 13) == 0):
+        err = 0
+        err |= ((dec_error >> 8) & 0x30) >> 4
+        err |= ((dec_error >> 8) & 0xC)
+        err |= ((dec_error >> 8) & 3) << 4
 
+        data = b"R"
+        data += f"{B:04X}{C:04X}{D:04X}{err:02X}\n".encode()
+
+    pi_error = (dec_error >> 14) & 0b11
+    if pi_error < 3:
+        data += b"P" + f"{A:04X}".encode()
+        data += b"?" * pi_error + b"\n"
+    elif status & (1 << 12):
+        pi_error = (dec_error >> 10) & 0b11
+        if pi_error < 3:
+            data += b"P" + f"{C:04X}".encode()
+            data += b"?" * pi_error + b"\n"
     if not data.strip(): return
     conn.sendall(data)