From 20137b78e6165b7f92b6efec2dd90fe2bb115245 Mon Sep 17 00:00:00 2001
From: Viyom <viyommittal@gmail.com>
Date: Fri, 18 May 2018 18:22:35 +0200
Subject: [PATCH] tcp: Fix a compiler warning

---
 src/internet/model/tcp-prr-recovery.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/internet/model/tcp-prr-recovery.cc b/src/internet/model/tcp-prr-recovery.cc
index 3620ef497..ba724fd42 100644
--- a/src/internet/model/tcp-prr-recovery.cc
+++ b/src/internet/model/tcp-prr-recovery.cc
@@ -102,7 +102,7 @@ TcpPrrRecovery::DoRecovery (Ptr<TcpSocketState> tcb, uint32_t lastAckedBytes,
     }
   else
     {
-      int limit;
+      int limit = static_cast<int> (tcb->m_ssThresh - tcb->m_bytesInFlight);
       if (m_reductionBoundMode == CRB)
         {
           limit = m_prrDelivered - m_prrOut;