X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FServerSocket.cpp;h=4c34212cb52b597f55e7793974392299abca0053;hb=5170489b983c08c8be8d878996710eb0f6db2679;hp=7b9d6df5af71c81d885c36c29045127a2964ae47;hpb=8995a8387a03361b6a7ff44b447a90a6187b1a14;p=lyx.git

diff --git a/src/ServerSocket.cpp b/src/ServerSocket.cpp
index 7b9d6df5af..4c34212cb5 100644
--- a/src/ServerSocket.cpp
+++ b/src/ServerSocket.cpp
@@ -125,8 +125,10 @@ void ServerSocket::serverCallback()
 // if the connection has been closed
 void ServerSocket::dataCallback(int fd)
 {
-	shared_ptr<LyXDataSocket> client = clients[fd];
-
+	map<int, shared_ptr<LyXDataSocket> >::const_iterator it = clients.find(fd);
+	if (it == clients.end())
+		return;
+	shared_ptr<LyXDataSocket> client = it->second;
 	string line;
 	size_t pos;
 	bool saidbye = false;