X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=libatalk%2Fdsi%2Fdsi_tcp.c;h=008edf895eeb72220627abcf234b24d9ad9a51f4;hb=de3168c8f7870ec4968df8a7e073582bac748a85;hp=599c337aaf692942637dc9507766450a22bdc7e5;hpb=b779b7015eb5c991269552d92bf5948e4d236d01;p=netatalk.git

diff --git a/libatalk/dsi/dsi_tcp.c b/libatalk/dsi/dsi_tcp.c
index 599c337a..008edf89 100644
--- a/libatalk/dsi/dsi_tcp.c
+++ b/libatalk/dsi/dsi_tcp.c
@@ -1,5 +1,5 @@
 /*
- * $Id: dsi_tcp.c,v 1.8 2002-01-17 06:13:44 srittau Exp $
+ * $Id: dsi_tcp.c,v 1.9 2002-01-24 16:27:31 jmarcus Exp $
  *
  * Copyright (c) 1997, 1998 Adrian Sun (asun@zoology.washington.edu)
  * All rights reserved. See COPYRIGHT.
@@ -147,8 +147,8 @@ static int dsi_tcp_open(DSI *dsi)
      * delinquent connections from causing mischief. */
     
     /* read in the first two bytes */
-    dsi_stream_read(dsi, block, 2);
-    if ((block[0] > DSIFL_MAX) || (block[1] > DSIFUNC_MAX)) {
+    len = dsi_stream_read(dsi, block, 2);
+    if (len <= 0 || (block[0] > DSIFL_MAX) || (block[1] > DSIFUNC_MAX)) {
       LOG(log_error, logtype_default, "dsi_tcp_open: invalid header");
       exit(1);
     }