From c943df001f2190c64854c8ef1c85ec5f46854d98 Mon Sep 17 00:00:00 2001
From: hedgecrw85 <will.hedgecock@fazecast.com>
Date: Mon, 5 Dec 2016 14:51:06 -0600
Subject: [PATCH] Ensure that port reads do not block indefinitely if a user
 enters an incorrect timeout value (<100) on Linux or Mac.

---
 src/main/java/com/fazecast/jSerialComm/SerialPort.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/java/com/fazecast/jSerialComm/SerialPort.java b/src/main/java/com/fazecast/jSerialComm/SerialPort.java
index ad05597..845d70d 100644
--- a/src/main/java/com/fazecast/jSerialComm/SerialPort.java
+++ b/src/main/java/com/fazecast/jSerialComm/SerialPort.java
@@ -657,6 +657,8 @@ public final class SerialPort
 			readTimeout = newReadTimeout;
 			writeTimeout = newWriteTimeout;
 		}
+		else if ((newReadTimeout > 0) && (newReadTimeout <= 100))
+			readTimeout = 100;
 		else
 			readTimeout = Math.round((float)newReadTimeout / 100.0f) * 100;