From 13c13df347b8cb6bf615517651945597e93d6330 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Mon, 11 Dec 2006 21:35:34 +0000
Subject: And give it error checking... whoops.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@5942 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/modules/extra/m_ziplink.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/modules/extra/m_ziplink.cpp b/src/modules/extra/m_ziplink.cpp
index 6068ee9d4..65b9d99e7 100644
--- a/src/modules/extra/m_ziplink.cpp
+++ b/src/modules/extra/m_ziplink.cpp
@@ -363,10 +363,21 @@ class ModuleZLib : public Module
 
 		int ret = write(fd, session->outbuf.data(), session->outbuf.length());
 
-		ServerInstance->Log(DEBUG,"Sending frame of size %d", ntohl(x));
+		if (ret > 0)
+			session->outbuf = session->outbuf.substr(ret);
+		else if (ret < 1)
+		{
+			if (ret == -1)
+				return errno == EAGAIN;
+			else
+				return 0;
+		}
 
-		session->outbuf = session->outbuf.substr(ret);
+		ServerInstance->Log(DEBUG,"Sending frame of size %d", ntohl(x));
 
+		/* ALL LIES the lot of it, we havent really written
+		 * this amount, but the layer above doesnt need to know.
+		 */
 		return ocount;
 	}
 	
-- 
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