From: wessels <>
Date: Wed, 12 May 1999 02:14:14 +0000 (+0000)
Subject: Markus Leutwyler wrote:
X-Git-Tag: SQUID_3_0_PRE1~2204
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bc2f604de8f54aeb5753bd532cc751f36eaab7c8;p=thirdparty%2Fsquid.git

Markus Leutwyler wrote:
>I have attached two logfiles (cache.log .. taken with debug = all,9)
>that show the different behaviour between the small text file and the
>bigger binary file. The FTP server is replying to the SIZE command with
>"213 0" (0 bytes) and this is sent to the browser as Content-length. I
>just wonder why the text file works and the binary file not. Could
>someone look at the logfile and try to figure out what's going on
>exactly?

Henrik:
SIZE is only used on binary transfers, not text transfers.  Attached is
a small workaround which causes Squid to ignore 0 replies to SIZE.
---

diff --git a/src/ftp.cc b/src/ftp.cc
index d19077583a..37c6a389e3 100644
--- a/src/ftp.cc
+++ b/src/ftp.cc
@@ -1,6 +1,6 @@
 
 /*
- * $Id: ftp.cc,v 1.283 1999/05/04 21:58:22 wessels Exp $
+ * $Id: ftp.cc,v 1.284 1999/05/11 20:14:14 wessels Exp $
  *
  * DEBUG: section 9     File Transfer Protocol (FTP)
  * AUTHOR: Harvest Derived
@@ -1597,6 +1597,12 @@ ftpReadSize(FtpStateData * ftpState)
     if (code == 213) {
 	ftpUnhack(ftpState);
 	ftpState->size = atoi(ftpState->ctrl.last_reply);
+	if (ftpState->size == 0) {
+	    debug(9, 2) ("ftpReadSize: SIZE reported %s on %s\n",
+		ftpState->ctrl.last_reply,
+		ftpState->title_url);
+	    ftpState->size = -1;
+	}
     } else if (code < 0) {
 	ftpFail(ftpState);
     }