From 8e0bd2ecd2b14e446a70f27b38f4cc09bfc09562 Mon Sep 17 00:00:00 2001
From: Sears Russell <sears@cs.berkeley.edu>
Date: Tue, 4 Apr 2006 22:32:48 +0000
Subject: [PATCH] Extra check for end of iterator.

---
 src/lladd/fifo.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lladd/fifo.c b/src/lladd/fifo.c
index 30fe425..4f38207 100644
--- a/src/lladd/fifo.c
+++ b/src/lladd/fifo.c
@@ -91,7 +91,7 @@ int lladdFifoPool_iterator_next(int xid, void * it) {
     pthread_cond_wait(&(impl->readOK), &(impl->mutex));
   }
 
-  if(impl->eof) {
+  if(impl->eof && impl->last == NULL) {
     pthread_mutex_unlock(&(impl->mutex));
     return 0;
   }