From 9cc3993ccd1d022c9a3a16bee001d71ab5edc9ff Mon Sep 17 00:00:00 2001
From: robertl <robertl>
Date: Tue, 20 Jun 2006 01:49:43 +0000
Subject: [PATCH] Test for EOF on read in an1 reader.

---
 an1.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/an1.c b/an1.c
index 134335ee2..e47af08d7 100644
--- a/an1.c
+++ b/an1.c
@@ -154,7 +154,9 @@ static unsigned char
 ReadChar( FILE *f )
 {
 	unsigned char result = 0;
-	fread( &result, 1, 1, f );
+	if (fread( &result, 1, 1, f ) < 1) {
+		fatal( MYNAME ": error reading an1 file.  Perhaps this isn't really an an1 file.");
+	}
 	return result;
 }
 
-- 
2.30.2