[src/trunk]: src/usr.bin/ftp work around bug in apache 1.3.9 which incorrectl...

[lukem <lukem%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/79d23709a022
branches:  trunk
changeset: 481249:79d23709a022
user:      lukem <lukem%NetBSD.org@localhost>
date:      Tue Jan 25 07:13:45 2000 +0000

description:
work around bug in apache 1.3.9 which incorrectly puts a trailing
space after the chunksize.
noted by Jun-ichiro itojun Hagino <itojun%itojun.org@localhost> in [bin/9096]

diffstat:

 usr.bin/ftp/fetch.c |  15 ++++++++++++---
 1 files changed, 12 insertions(+), 3 deletions(-)

diffs (43 lines):

diff -r da280cb9b819 -r 79d23709a022 usr.bin/ftp/fetch.c
--- a/usr.bin/ftp/fetch.c       Tue Jan 25 06:53:26 2000 +0000
+++ b/usr.bin/ftp/fetch.c       Tue Jan 25 07:13:45 2000 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: fetch.c,v 1.102 1999/12/21 13:00:18 lukem Exp $        */
+/*     $NetBSD: fetch.c,v 1.103 2000/01/25 07:13:45 lukem Exp $        */
 
 /*-
  * Copyright (c) 1997-1999 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
 
 #include <sys/cdefs.h>
 #ifndef lint
-__RCSID("$NetBSD: fetch.c,v 1.102 1999/12/21 13:00:18 lukem Exp $");
+__RCSID("$NetBSD: fetch.c,v 1.103 2000/01/25 07:13:45 lukem Exp $");
 #endif /* not lint */
 
 /*
@@ -376,7 +376,7 @@
                            thost, desc, origurl);
                        goto cleanup_parse_url;
                }
-               len = ep - cp;          /* change `[xxx]' -> `xxx' */
+               len = ep - cp;          /* change `[xyz]' -> `xyz' */
                memmove(thost, thost + 1, len);
                thost[len] = '\0';
                if (! isipv6addr(thost)) {
@@ -1182,6 +1182,15 @@
                                goto cleanup_fetch_url;
                        }
                        chunksize = strtol(xferbuf, &ep, 16);
+
+                               /*
+                                * XXX: Work around bug in Apache 1.3.9, which
+                                *      incorrectly puts a trailing space after
+                                *      the chunksize.
+                                */
+                       if (*ep == ' ')
+                               ep++;
+
                        if (strcmp(ep, "\r\n") != 0) {
                                warnx("Unexpected data following chunksize");
                                goto cleanup_fetch_url;