From 6233d21c9d5bda52438ac736ca4ecd57ca16bd70 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Thu, 4 Mar 1999 11:50:26 -0300
Subject: file stream cannot call fread after EOF.

---
 lzio.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to 'lzio.c')

diff --git a/lzio.c b/lzio.c
index 04fba442..82de1a3e 100644
--- a/lzio.c
+++ b/lzio.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lzio.c,v 1.4 1998/12/28 13:44:54 roberto Exp roberto $
+** $Id: lzio.c,v 1.5 1999/02/25 19:13:56 roberto Exp roberto $
 ** a generic input stream interface
 ** See Copyright Notice in lua.h
 */
@@ -41,9 +41,10 @@ ZIO* zsopen (ZIO* z, char* s, char *name)
 
 /* -------------------------------------------------------------- FILEs --- */
 
-static int zffilbuf (ZIO* z)
-{
- int n=fread(z->buffer,1,ZBSIZE,z->u);
+static int zffilbuf (ZIO* z) {
+ int n;
+ if (feof(z->u)) return EOZ;
+ n=fread(z->buffer,1,ZBSIZE,z->u);
  if (n==0) return EOZ;
  z->n=n-1;
  z->p=z->buffer;
-- 
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