From e393f848e8e45ccb1acb9cebf47d6d7d3bc88c15 Mon Sep 17 00:00:00 2001
From: Willem Toorop <willem@nlnetlabs.nl>
Date: Wed, 17 Jul 2013 22:49:00 +0200
Subject: [PATCH] bugfix #497: Test for EOF correctly

---
 Changelog          | 1 +
 drill/drill_util.c | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Changelog b/Changelog
index f7a777e9..abbf21f9 100644
--- a/Changelog
+++ b/Changelog
@@ -1,4 +1,5 @@
 1.6.17
+	* bugfix #497: Properly test for EOF when reading key files with drill.
 	* bugfix #504: GPOS RR has three rdata fields. Thanks Jelte Jansen.
 	* -u and -U parameter for ldns-read-zone to mark/unmark a RR type
 	  for printing as unknown type
diff --git a/drill/drill_util.c b/drill/drill_util.c
index db0433e7..9cf90a50 100644
--- a/drill/drill_util.c
+++ b/drill/drill_util.c
@@ -17,10 +17,10 @@ static int
 read_line(FILE *input, char *line, size_t len)
 {
 	int i;
-	
-	char c;
+	int c;
+
 	for (i = 0; i < (int)len-1; i++) {
-		c = (char)getc(input);
+		c = getc(input);
 		if (c == EOF) {
 			return -1;
 		} else if (c != '\n') {
-- 
2.47.3