From 273f150c842e3daeb95f398ec29ed36c264e4ccf Mon Sep 17 00:00:00 2001
From: Connor Lane Smith <cls@lubutu.com>
Date: Wed, 25 May 2011 20:45:01 +0100
Subject: [PATCH] fix afgets

---
 util/afgets.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/afgets.c b/util/afgets.c
index 3512aa5..cad05b8 100644
--- a/util/afgets.c
+++ b/util/afgets.c
@@ -20,5 +20,5 @@ afgets(char **p, size_t *size, FILE *fp)
 		if(buf[n-1] == '\n' || feof(fp))
 			break;
 	}
-	return *p;
+	return (len > 0) ? *p : NULL;
 }