From b9cee061ec45aacfce9ab65c1f369e7e82b57119 Mon Sep 17 00:00:00 2001
From: "Israel B. Sant'Anna" <ibsa14@inf.ufpr.br>
Date: Sat, 5 Dec 2015 20:19:12 -0200
Subject: [PATCH] Fixed sequence check on recvMessage
Signed-off-by: Israel B. Sant'Anna <ibsa14@inf.ufpr.br>
---
Protocol.cpp | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/Protocol.cpp b/Protocol.cpp
index 1acf851..4cf0512 100644
--- a/Protocol.cpp
+++ b/Protocol.cpp
@@ -87,10 +87,10 @@ int Protocol::recvMessage(int sockt){
cout << "Tamanho:" << size << "\t";
msg.setBitFields(dataRec[0], dataRec[1], dataRec[2], dataRec[size+3]);
cout << "Sequence:" << msg.sequence.to_ulong() << "\t";
- // FIXME: Erro na primeira mensagem de sequencialização
- // if(msg.sequence.to_ulong() != ((messages.back().sequence.to_ulong()+1)%(MAXSIZE+1))){
- // return SEQ_MISS;
- // }
+ if(!messages.empty() &&
+ (msg.sequence.to_ulong() != ((messages.back().sequence.to_ulong()+1)%(MAXSIZE+1)))){
+ return SEQ_MISS;
+ }
if(!msg.checkParity()){
return INCONSISTENT;
}
--
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