[or-cvs] Add an extra flush attempt when closing wedged dir conns, i...

[Nick Mathewson]

Update of /home/or/cvsroot/src/or
In directory moria.mit.edu:/tmp/cvs-serv4927/src/or

Modified Files:
	main.c 
Log Message:
Add an extra flush attempt when closing wedged dir conns, in an attempt to isolate the EPIPE bug

Index: main.c
===================================================================
RCS file: /home/or/cvsroot/src/or/main.c,v
retrieving revision 1.262
retrieving revision 1.263
diff -u -d -r1.262 -r1.263
--- main.c	10 May 2004 10:27:54 -0000	1.262
+++ main.c	11 May 2004 01:55:32 -0000	1.263
@@ -352,6 +352,11 @@
      !conn->marked_for_close &&
      conn->timestamp_lastwritten + 5*60 < now) {
     log_fn(LOG_WARN,"Expiring wedged directory conn (purpose %d)", conn->purpose);
+    /* XXXX This next check may help isolate where the pesky EPIPE bug
+     * really occurs. */
+    if (connection_wants_to_flush(conn)) {
+      flush_buf(conn->s, conn->outbuf, &conn->outbuf_flushlen);
+    }
     connection_mark_for_close(conn,0);
     /* XXXX Does this next part make sense, really? */
     conn->hold_open_until_flushed = 1; /* give it a last chance */