Don't try to write to dead users, add debug to SquitServer, and remove a string copy in spanningtree write

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@11753 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 6 insertions, 0 deletions

diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp
index 964582062..1f0aa5629 100644
--- a/src/inspsocket.cpp
+++ b/src/inspsocket.cpp
@@ -296,6 +296,12 @@ void StreamSocket::DoWrite()
 
 void StreamSocket::WriteData(const std::string &data)
 {
+	if (fd < 0)
+	{
+		ServerInstance->Logs->Log("SOCKET", DEBUG, "Attempt to write data to dead socket: %s",
+			data.c_str());
+		return;
+	}
 	bool newWrite = sendq.empty() && !data.empty();
 
 	/* Append the data to the back of the queue ready for writing */