From af5f161fff5b30bc3f87e6a713786226d9ef664b Mon Sep 17 00:00:00 2001
From: adiaholic <adityaborikar2@gmail.com>
Date: Fri, 26 Apr 2019 20:30:26 +0530
Subject: [PATCH] Prevent extremely long reply timeouts from being set.

Smack will throw an IllegalArguementException if extremely
long reply timeouts are tried to be set. I assumed currentTimeMilli()
to be the boundary condition as per SMACK-718
---
 .../org/jivesoftware/smack/AbstractXMPPConnection.java     | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java b/smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java
index dfe4d5662..dbbf0e7d5 100644
--- a/smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java
+++ b/smack-core/src/main/java/org/jivesoftware/smack/AbstractXMPPConnection.java
@@ -1146,7 +1146,12 @@ public abstract class AbstractXMPPConnection implements XMPPConnection {
 
     @Override
     public void setReplyTimeout(long timeout) {
-        replyTimeout = timeout;
+    	if (Long.MAX_VALUE - System.currentTimeMillis() < timeout) {
+    		throw new IllegalArgumentException("Extremely long reply timeout");
+        }
+        else {
+        	replyTimeout = timeout;
+        }
     }
 
     private SmackConfiguration.UnknownIqRequestReplyMode unknownIqRequestReplyMode = SmackConfiguration.getUnknownIqRequestReplyMode();