From 812e7a73b2d697911b31f612b5f2352343d85614 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Sat, 9 Jul 2011 14:28:01 +0200
Subject: [PATCH] [BUG] halog: correctly handle truncated last line

If last line is truncated (eg: truncated file), then halog would loop on
it forever.
---
 contrib/halog/fgets2-64.c | 1 +
 contrib/halog/fgets2.c    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/contrib/halog/fgets2-64.c b/contrib/halog/fgets2-64.c
index 236b970dd..9aae45465 100644
--- a/contrib/halog/fgets2-64.c
+++ b/contrib/halog/fgets2-64.c
@@ -155,6 +155,7 @@ const char *fgets2(FILE *stream)
 				return NULL;
 
 			*end = '\0';
+			end = line; /* ensure we stop next time */
 			return line;
 		}
 
diff --git a/contrib/halog/fgets2.c b/contrib/halog/fgets2.c
index 61d9ef58c..6c5bc6b0a 100644
--- a/contrib/halog/fgets2.c
+++ b/contrib/halog/fgets2.c
@@ -130,6 +130,7 @@ const char *fgets2(FILE *stream)
 				return NULL;
 
 			*end = '\0';
+			end = line; /* ensure we stop next time */
 			return line;
 		}