From: Ken Raeburn <raeburn@mit.edu>
Date: Mon, 20 Mar 2000 07:25:11 +0000 (+0000)
Subject: jaltman fix for off-by-one error
X-Git-Tag: krb5-1.3-alpha1~2171
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0ff7a202dce2154bf551255a5a926803e01e608b;p=krb5.git

jaltman fix for off-by-one error

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12128 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/appl/telnet/telnetd/ChangeLog b/src/appl/telnet/telnetd/ChangeLog
index 040a9affe..121116133 100644
--- a/src/appl/telnet/telnetd/ChangeLog
+++ b/src/appl/telnet/telnetd/ChangeLog
@@ -1,3 +1,9 @@
+2000-03-20  Ken Raeburn  <raeburn@mit.edu>
+	    Jeffrey Altman  <jaltman@watsun.cc.columbia.edu>
+
+	* state.c (telrcv): Fix off-by-one error dealing with full
+	buffer.
+
 2000-02-24  Ezra Peisach  <epeisach@mit.edu>
 
 	* configure.in: Remove dependency on libdes425 when krb4 support
diff --git a/src/appl/telnet/telnetd/state.c b/src/appl/telnet/telnetd/state.c
index 0f3b161f2..83e1840f9 100644
--- a/src/appl/telnet/telnetd/state.c
+++ b/src/appl/telnet/telnetd/state.c
@@ -102,7 +102,7 @@ telrcv()
 #endif
 
 	while (ncc > 0) {
-		if ((&ptyobuf[BUFSIZ] - pfrontp) < 2)
+		if ((&ptyobuf[BUFSIZ] - pfrontp) < 1)
 			break;
 		c = *netip++ & 0377, ncc--;
 #ifdef	ENCRYPTION