file stream cannot call fread after EOF.

1 files changed, 5 insertions, 4 deletions

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;