From 7a3522dc010fd15601b040547807c617276ec6c2 Mon Sep 17 00:00:00 2001
From: AsamK <asamk@gmx.de>
Date: Mon, 30 Aug 2021 13:55:25 +0200
Subject: [PATCH] Prevent endless loop when receiving contact sync message

---
 .../java/org/asamk/signal/manager/helper/SyncHelper.java | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/src/main/java/org/asamk/signal/manager/helper/SyncHelper.java b/lib/src/main/java/org/asamk/signal/manager/helper/SyncHelper.java
index 461706f0..3cc76b28 100644
--- a/lib/src/main/java/org/asamk/signal/manager/helper/SyncHelper.java
+++ b/lib/src/main/java/org/asamk/signal/manager/helper/SyncHelper.java
@@ -222,8 +222,13 @@ public class SyncHelper {
             try {
                 c = s.read();
             } catch (IOException e) {
-                logger.warn("Sync contacts contained invalid contact, ignoring: {}", e.getMessage());
-                continue;
+                if (e.getMessage() != null && e.getMessage().contains("Missing contact address!")) {
+                    logger.warn("Sync contacts contained invalid contact, ignoring: {}", e.getMessage());
+                    continue;
+                } else {
+                    logger.warn("Failed to read sync contacts", e);
+                    break;
+                }
             }
             if (c == null) {
                 break;
-- 
2.50.1