From: danw <danw>
Date: Thu, 20 Aug 1998 14:45:26 +0000 (+0000)
Subject: fix a bug in mr_cont_accept that would cause problems when a client
X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/commitdiff_plain/88381def257796745f94dd6752aacb21811b98ac

fix a bug in mr_cont_accept that would cause problems when a client
closed its connection immediately after connecting but before sending
any data.
---

diff --git a/lib/mr_connect.c b/lib/mr_connect.c
index b47280cb..11e17776 100644
--- a/lib/mr_connect.c
+++ b/lib/mr_connect.c
@@ -284,6 +284,9 @@ int mr_accept(int s, struct sockaddr_in *sin)
   return status;
 }
 
+/* mr_cont_accept returns 0 if it has failed, an fd if it has succeeded,
+   or -1 if it is still making progress */
+
 int mr_cont_accept(int conn, char **buf, int *nread)
 {
   long len, more;
@@ -294,7 +297,7 @@ int mr_cont_accept(int conn, char **buf, int *nread)
       if (read(conn, lbuf, 4) != 4)
 	{
 	  close(conn);
-	  return -1;
+	  return 0;
 	}
       getlong(lbuf, len);
       len += 4;