(do_read): handle EOF. From Brian A May <bmay@dgs.monash.edu.au>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@6698 ec53bebd-3082-4978-b11e-865c3cabbd6b
1999-08-04 06:31:32 +00:00
parent 9c9ae30857
commit ce4e548b12
1 changed files with 2 additions and 0 deletions
--- a/appl/rsh/common.c
+++ b/appl/rsh/common.c
@@ -58,6 +58,8 @@ do_read (int fd,
 	    krb5_data data;

 	    ret = krb5_net_read (context, &fd, &len, 4);
+	    if (ret == 0)
+		return 0;
 	    if (ret != 4)
 		return -1;
 	    len = ntohl(len);