Fixed a rare infinite loop in InspSocket::FlushWriteBuffer() - this could only affect a few rarely used modules, and is difficult to trigger.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@8031 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 6 insertions, 0 deletions

diff --git a/src/inspsocket.cpp b/src/inspsocket.cpp
index fb0b207b6..98c9d3baa 100644
--- a/src/inspsocket.cpp
+++ b/src/inspsocket.cpp
@@ -500,6 +500,12 @@ bool InspSocket::FlushWriteBuffer()
 						errno = EAGAIN;
 					}
 				}
+				else if (result == 0)
+				{
+					this->Instance->SE->DelFd(this);
+					this->Close();
+					return true;
+				}
 				else if ((result == -1) && (errno != EAGAIN))
 				{
 					this->OnError(I_ERR_WRITE);